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HomeMy WebLinkAboutresolution.council.019-10RESOLUTION NO. Series of 2010 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF ASPEN, COLORADO, APPROVING A PROFESSIONAL SERVICES AGREEMENT, AND AUTHORIZING THE MAYOR OR CITY MANAGER TO EXECUTE SAID AGREEMENT ON BEHALF OF THE CITY OF ASPEN, COLORADO. WHEREAS, there exists between the City of Aspen and JOHNSON CONTROLS INC., a mutual interest in providing certain work to the Aspen Recreation Center which would provide certain controls improvements to the facility; NOW, THEREFORE, BE IT RESOLVED BY THE COUNCIL OF THE CITY OF ASPEN, COLORADO: That the City Council of the City of Aspen hereby approves this Professional Services Agreement for the completion of controls to the facility; and does hereby authorize the Mayor or City Manager to execute said agreement on behalf of the City of Aspen. INTRODUCED, READ AND ADOPTED by the City Council of the City of Aspen on the 8th day of March , 2010. ~~~~ Michael C. Ireland, Mayor 3 -I/~ te~v I, Kathryn S. Koch, duly appointed and acting City Clerk do certify that the foregoing is a true and accurate copy of that resolution adopted by the City Council of the City of Aspen, Colorado, at a meeting held on the day hereinabove stated. ~~~ Kathryn S. ch, City Clerk C:\Documents and Settings\kathrynk\Local Settings\Temporazy Internet Files\OLK7C\Resolution.doc AGREEMENT FOR PROFESSIONAL SERVICES This Agreement made and entered on the date hereinafter stated, between the CITY OF ASPEN, Colorado, ("City") and Johnson Controls , ("Professional"). For and in consideration of the mutual covenants contained herein, the parties agree as follows: 1. Scope of Work. Professional shall perform in a competent and professional manner the Scope of Work as set forth at Exhibit "A" attached hereto and by this reference incorporated herein. 2. Completion. Professional shall commence work immediately upon receipt of a written Notice to Proceed from the City and complete all phases of the Scope of Work as expeditiously as is consistent with professional skill and caze and the orderly progress of the Work in a timely manner. The parties anticipate that all work pursuant to this agreement shall be completed no later than Julv 1, 2010. Upon request of the City, Professional shall submit, for the City's approval, a schedule for the performance of Professional's services which shall be adjusted as required as the project proceeds, and which shall include allowances for periods of time required by the City's project engineer for review and approval of submissions and for approvals of authorities having jurisdiction over the project. This schedule, when approved by the City, shall not, except for reasonable cause, be exceeded by the Professional. 3. Pa• ice. In consideration of the work performed, City shall pay Professional on a time and expense basis for all work performed and not to exceed $39,562.00 (Thirty Nine thousand five hundred sixty two dollazs). The hourly rates for work performed by Professional shall not exceed those hourly rates set forth at Exhibit "A" appended hereto. Except as otherwise mutually agreed to by the parties the payments made to Professional shall not initially exceed $39,562.00. Professional shall submit, in timely fashion, invoices for work performed. The City shall review such invoices and, if they aze considered incorrect or untimely, the City shall review the matter with Professional within ten days from receipt of the Professional's bill. 4. Non-Assi agri bility. Both parties recognize that this contract is one for personal services and cannot be transferred, assigned, or sublet by either party without prior written consent of the other. Sub-Contracting, if authorized, shall not relieve the Professional of any of the responsibilities or obligations under this agreement. Professional shall be and remain solely responsible to the City for the acts, errors, omissions or neglect of any subcontractors officers, agents and employees, each of whom shall, for this purpose be deemed to be an agent or employee of the Professional to the extent of the subcontract. The City shall not be obligated to pay or be liable for payment of any sums due which may be due to any sub-contractor. 5. Ternunation. The Professional or the City may terminate this Agreement, without specifying the reason therefor, by giving notice, in writing, addressed to the other party, specifying PS1-971.doc Page 1 the effective date of the termination. No fees shall be earned after the effective date of the termination. Upon any termination, all fmished or unfinished documents, data, studies, surveys, drawings, maps, models, photographs, reports or other material prepared by the Professional pursuant to this Agreement shall become the property of the City. Notwithstanding the above, Professional shall not be relieved of any liability to the City for damages sustained by the City by virtue of any breach of this Agreement by the Professional, and the City may withhold any payments to the Professional for the purposes of set-off until such time as the exact amount of damages due the City from the Professional may be deternuned. 6. Covenant Against Contingent Fees. The Professional warrants that s/he has not employed or retained any company or person, other than a bona fide employee working for the Professional, to solicit or secure this contract, that s/he has not paid or agreed to pay any company or person, other than a bona fide employee, any fee, commission, percentage, brokerage fee, gifts or any other consideration contingent upon or resulting from the award or making of this contract. 7. Independent Contractor Status. It is expressly acknowledged and understood by the parties that nothing contained in this agreement shall result in, or be construed as establishing an employment relationship. Professional shall be, and shall perform as, an independent Contractor who agrees to use his or her best efforts to provide the said services on behalf of the City. No agent, employee, or servant of Professional shall be, or shall be deemed to be, the employee, agent or servant of the City. City is interested only in the results obtained under this contract. The manner and means of conducting the work are under the sole control of Professional. None of the benefits provided by City to its employees including, but not limited to, workers' compensation insurance and unemployment insurance, are available from City to the employees, agents or servants of Professional. Professional shall be solely and entirely responsible for its acts and for the acts of Professional's agents, employees, servants and subcontractors during the performance of this contract. Professional shall indemnify City against all liability and loss in connection with, and shall assume full responsibility for payment of all federal, state and local taxes or contributions imposed or required under unemployment insurance, social security and income tax law, with respect to Professional and/or Professional's employees engaged in the performance of the services agreed to herein. 8. Indemnification. Professional agrees to indemnify and hold harmless the City, its officers, employees, insurers, and self-insurance pool, from and against all liability, claims, and demands, on account of injury, loss, or damage, including without limitation claims arising from bodily injury, personal injury, sickness, disease, death, property loss or damage, or any other loss of any kind whatsoever, which arise out of or are in any manner connected with this contract, if such injury, loss, or damage is caused in whole or in part by, or is claimed to be caused in whole or in part by, the act, omission, error, professional error, mistake, negligence, or other fault of the Professional, any subcontractor of the Professional, or any officer, employee, representative, or agent of the Professional or of any subcontractor of the Professional, or which arises out of any workmen's compensation claim of any employee of the Professional or of any employee of any subcontractor of the Professional. The Professional agrees to investigate, handle, respond to, and to provide defense for and defend against, any such liability, claims or demands at the sole expense of PSi-971.doc Page 2 the Professional, or at the option of the City, agrees to pay the City or reimburse the City for the defense costs incurred by the City in connection with, any such liability, claims, or demands. If it is deternuned by the fmal judgment of a court of competent jurisdiction that such injury, loss, or damage was caused in whole or in part by the act, omission, or other fault of the City, its officers, or its employees, the City shall reimburse the Professional for the portion of the judgment attributable to such act, omission, or other fault of the City, its officers, or employees. 9. Professional's Insurance. (a) Professional agrees to procure and maintain, at its own expense, a policy or policies of insurance sufficient to insure against all liability, claims, demands, and other obligations assumed by the Professional pursuant to Section 8 above. Such insurance shall be in addition to any other insurance requirements imposed by this contract or by law. The Professional shall not be relieved of any liability, claims, demands, or other obligations assumed pursuant to Section 8 above by reason of its failure to procure or maintain insurance, or by reason of its failure to procure or maintain insurance in sufficient amounts, duration, or types. (b) Professional shall procure and maintain, and shall cause any subcontractor of the Professional to procure and maintain, the minimum insurance coverages listed below. Such coverages shall be procured and maintained with forms and insurance acceptable to the City. All coverages shall be continuously maintained to cover all liability, claims, demands, and other obligations assumed by the Professional pursuant to Section 8 above. In the case of any claims- made policy, the necessary retroactive dates and extended reporting periods shall be procured to maintain such continuous coverage. (i) Workers' Compensation insurance to cover obligations imposed by applicable laws for any employee engaged in the performance of work under this contract, and Employers' Liability insurance with minimum limits of FIVE HUNDRED THOUSAND DOLLARS ($500,000.00) for each accident, FIVE HUNDRED THOUSAND DOLLARS ($500,000.00) disease - policy limit, and FIVE HUNDRED THOUSAND DOLLARS ($500,000.00) disease -each employee. Evidence of qualified self-insured status may be substituted for the Workers' Compensation requirements of this paragraph. (ii) Commercial General Liability insurance with minimum combined single limits of ONE MILLION DOLLARS ($1,000,000.00) each occurrence and ONE MILLION DOLLARS ($1,000,000.00) aggregate. The policy shall be applicable to all premises and operations. The policy shall include coverage for bodily injury, broad form property damage (including completed operations), personal injury (including coverage for contractual and employee acts), blanket contractual, independent contractors, products, and completed operations. The policy shall contain a severability of interests provision. (iii) Comprehensive Automobile Liability insurance with minimum combined single limits for bodily injury and property damage of not less than ONE MILLION DOLLARS ($1,000,000.00) each occurrence and ONE MILLION DOLLARS ($1,000,00- 0.00) aggregate with respect to each Professional's owned, hired and non-owned vehicles assigned to or used in performance of the Scope of Work. The policy shall contain a PS1-971.doc Page 3 severability of interests provision. If the Professional has no owned automobiles, the requirements of this Section shall be met by each employee of the Professional providing services to the City under this contract. (iv) Professional Liability insurance with the minimum limits of ONE MILLION DOLLARS ($1,000,000) each claim and ONE MILLION DOLLARS ($1,000,000) aggregate. (c) The policy or policies required above shall be endorsed to include the City and the City's officers and employees as additional insureds. Every policy required above shall be primary insurance, and any insurance carried by the City, its officers or employees, or carved by or provided through any insurance pool of the City, shall be excess and not contributory insurance to that provided by Professional. No additional insured endorsement to the policy required above shall contain any exclusion for bodily injury or property damage arising from completed operations. The Professional shall be solely responsible for any deductible losses under any policy required above. (d) The certificate of insurance provided by the City shall be completed by the Professional's insurance agent as evidence that policies providing the required coverages, condi- fions, and minimum limits are in full force and effect, and shall be reviewed and approved by the City prior to commencement of the contract. No other form of certificate shall be used. The certifi- cate shall identify this contract and shall provide that the coverages afforded under the policies shall not be canceled, terminated or materially changed until at least thirty (30) days prior written notice has been given to the City. (e) Failure on the part of the Professional to procure or maintain policies providing the required coverages, conditions, and minimum limits shall constitute a material breach of contract upon which City may immediately terminate this contract, or at its discretion City may procure or renew any such policy or any extended reporting period thereto and may pay any and all premiums in connection therewith, and all monies so paid by City shall be repaid by Professional to City upon demand, or City may offset the cost of the premiums against monies due to Professional from City. (f) City reserves the right to request and receive a certified copy of any policy and any endorsement thereto. (g) The parties hereto understand and agree that City is relying on, and does not waive or intend to waive by any provision of this contract, the monetary limitations (presently $150,000.00 per person and $600,000 per occunence) or any other rights, immunities, and protections provided by the Colorado Governmental Immunity Act, Section 24-10-101 et seq., C.R.S., as from time to time amended, or otherwise available to City, its officers, or its employees. 10. City's Insurance. The parries hereto understand that the City is a member of the Colorado Intergovernmental Risk Sharing Agency (CIRSA) and as such participates in the CIRSA Property/Casualty Pool. Copies of the CIRSA policies and manual aze kept at the City of Aspen Finance Department and aze available to Professional for inspection during normal business hours. PS1-971.doc Page 4 City makes no representations whatsoever with. respect to specific coverages offered by CIRSA. City shall provide Professional reasonable notice of any changes in its membership or participation in CIRSA. 11. Completeness of Agreement. It is expressly agreed that this agreement contains the entire undertaking of the parties relevant to the subject matter thereof and there aze no verbal or written representafions, agreements, wazran6es or promises pertaining to the project matter thereof not expressly incorporated in this writing. 12. Notice. Any written notices as called for herein may be hand delivered to the respective persons and/or addresses listed below or mailed by certified mail return receipt requested, to: City: City Manager City of Aspen 130 S. Galena Street Aspen, CO 81611 Professional: Johnson Controls 10289 Centennial Road Littleton, CO 80127 13. Non-Discrimination. No discrimination because of race, color, creed, sex, marital status, affectional or sexual orientation, family responsibility, national origin, ancestry, handicap, or religion shall be made in the employment of persons to perform services under this contract. Professional agrees to meet all of the requirements of City's municipal code, Section 13-98, pertaining to non-discrimination in employment. 14. Waiver. The waiver by the City of any term, covenant, or condition hereof shall not operate as a waiver of any subsequent breach of the same or any other term. No term, covenant, or condition of this Agreement can be waived except by the written consent of the City, and forbearance or indulgence by the City in any regazd whatsoever shall not constitute a waiver of any term, covenant, or condition to be performed by Professional to which the same may apply and, until complete performance by Professional of said term, covenant or condition, the City shall be entitled to invoke any remedy available to it under this Agreement or by law despite any such forbeazance or indulgence. 15. Execution of Agreement by City. This agreement shall be binding upon all parties hereto and their respective heirs, executors, administrators, successors, and assigns. Notwith- standing anything to the contrary contained herein, this agreement shall not be binding upon the City unless duly executed by the Mayor of the City of Aspen (or a duly authorized official in his absence) following a Motion or Resolution of the Council of the City of Aspen authorizing the Mayor (or a duly authorized official in his absence) to execute the same. 16. Illegal Aliens -CRS 8-17.5-101 & 24-76.5-101. PS1-971.doc Page 5 a. Purpose. During the 2006 Colorado legislative session, the Legislature passed House Bills 06-1343 (subsequently amended by HB 07-1073) and 06-1023 that added new statutes relating to the employment of and contracting with illegal aliens. These new laws prohibit all state agencies and political subdivisions, including the City of Aspen, from knowingly hiring an illegal alien to perform work under a contract, or to knowingly contract with a subcontractor who knowingly hires with an illegal alien to perform work under the contract. The new laws also require that all contracts for services include certain specific language as set forth in the statutes. The following terms and conditions have been designed to comply with the requirements of this new law. b. Definitions. The following terms are defined in the new law and by this reference are incorporated herein and in any contract for services entered into with the City of Aspen. "Basic Pilot Program" means the basic pilot employment verification program created in Public Law 208, 104th Congress, as amended, and expanded in Public Law 156, 108th Congress, as amended, that is administered by the United States Department of Homeland Security. "Public Contract for Services" means this Agreement. "Services" means the furnishing of labor, time, or effort by a Contractor or a subcontractor not involving the delivery of a specific end product other than reports that are merely incidental to the required performance. c. By signing this document, Professional certifies and represents that at this time: (i) Professional shall confirm the employment eligibility of all employees who are newly hired for employment in the United States; and (ii) Professional has participated or attempted to participate in the Basic Pilot Program in order to verify that new employees are not employ illegal aliens. d. Professional hereby confirms that: (i) Professional shall not knowingly employ or contract new employees without confirming the employment eligibility of all such employees hired for employment in the United States under the Public Contract for Services. (ii) Professional shall not enter into a contract with a subcontractor that fails to confirm to the Professional that the subcontractor shall not knowingly hire new employees without confirming their employment eligibility for employment in the United States under the Public Contract for Services. PS]-971.doc Page 6 (iii) Professional has verified or has attempted to verify through participation in the Federal Basic Pilot Program that Professional does not employ any new employees who aze not eligible for employment in the United States; and if Professional has not been accepted into the Federal Basic Pilot Program prior to entering into the Public Contract for Services, Professional shall forthwith apply to participate in the Federal Basic Pilot Program and shall in writing verify such application within five (5) days of the date of the Public Contract. Professional shall continue to apply to participate in the Federal Basic Pilot Program and shall in writing verify same every three (3) calendar months thereafter, until Professional is accepted or the public contract for services has been completed, whichever is earlier. The requirements of this section shall not be required or effective if the Federal Basic Pilot Program is discontinued. (iv) Professional shall not use the Basic Pilot Program procedures to undertake pre-employment screening of job applicants while the Public Contract for Services is being performed. (v) If Professional obtains actual knowledge that a subcontractor performing work under the Public Contract for Services knowingly employs or contracts with a new employee who is an illegal alien, Professional shall: (1) Notify such subcontractor and the City of Aspen within three days that Professional has actual knowledge that the subcontractor has newly employed or contracted with an illegal alien; and (2) Terminate the subcontract with the subcontractor if within three days of receiving the notice required pursuant to this section the subcontractor does not cease employing or contracting with the new employee who is an illegal alien; except that Professional shall not terminate the Public Contract for Services with the subcontractor if during such three days the subcontractor provides information to establish that the subcontractor has not knowingly employed or contracted with an illegal alien. (vi) Professional shall comply with any reasonable request by the Colorado Department of Labor and Employment made in the course of an investigation that the Colorado Department of Labor and Employment undertakes or is undertaking pursuant to the authority established in Subsection 8-17.5-102 (5), C.R.S. (vii) If Professional violates any provision of the Public Contract for Services pertaining to the duties imposed by Subsection 8-17.5-102, C.R.S. the City of Aspen may terminate the Public Contract for Services. If the Public Contract for Services is so terminated, Contractor shall be liable for actual and consequential PS1-971.doc Page 7 damages to the City of Aspen arising out of Professional's violation of Subsection 8-17.5-102, C.R.S. (ix) If Professional operates as a sole proprietor, Professional hereby sweazs or affirms under penalty of perjury that the Professional (1) is a citizen of the United States or otherwise lawfully present in the United States pursuant to federal law,(2) shall comply with the provisions of CRS 24-76.5-101 et seq., and (3) shall produce one of the forms of identification required by CRS 24-76.5-103 prior to the effective date of this Agreement. 17. General Terms. (a) It is agreed that neither this agreement nor any of its terms, provisions, conditions, representations or covenants can be modified, changed, temunated or amended, waived, superseded or extended except by appropriate written instrument fully executed by the parties. (b) If any of the provisions of this agreement shall be held invalid, illegal or unenforceable it shall not affect or impair the validity, legality or enforceability of any other provision. (c) The parties acknowledge and understand that there aze no conditions or limitations to this understanding except those as contained herein at the time of the execution hereof and that after execution no alteration, change or modification shall be made except upon a writing signed by the parties. (d) This agreement shall be governed by the laws of the State of Colorado as from time to time in effect. IN WITNESS WHEREOF, the parties hereto have executed, or caused to be executed by their duly authorized officials, this Agreement in three copies each of which shall be deemed an original on the date hereinafter written. [SIGNATURES ON FOLLOWING PAGE] PS1-971.doc Page 8 EXHIBIT "A" to Professional Services Agreement Scope of Work Exhibit "A" inclusions: Johnson Controls Proposal Attachment "A"; book of screen shots, as identified in Johnson Controls Proposal Attachment "B"; engineering specifications and sequence of operations PS1-971.doc Page 10 Johnson '%/J~(~ Controls Service0 10289 W. Centenial Road Littleton, CO 80127 PROPOSAL TO: The City of Aspen Aspen Recreation Center 0861Maroon Creek Road Aspen Colorado, 81611-1975 Attention: Brad Fite Date: February 12, 2010 Project: Metasys Optimaztion Plan Proposal Ref: Our Walk Through on 10-07-2009, And Memo dated 2/20/2009, Aspen Recreation Center Division 15 -15900- TEMPERATURE CONTROL SYSTEMS - DDC We are pleased to present our proposal to optimize the existing Metasys System at the Aspen Recreation Center. Our price to ensure the proper operation of the Metasys Extended Architecture System is Thirty-Nine Thousand Five Hundred Sixty-Two Dollars ($39,582). Our proposal includes the necessary technician time to perform the following per Section 4 (Sequence of Operation) of the attached Aspen Rec Optimization Proposal. In addition the overall specification is included. Our proposal does not include any additional hardware or software installation labor (excluding programming troubleshooting and commissioning) See Not Included below. This proposal includes time with our technician as he performs the below noted phases to ensure the Recreation center staff are familiar with and able to operate the system: Phase 1 - re-work and ensure the proper conversion of the NCM N2 network to a properly operating Metasys Extended Architecture. The cost of this work is Ten Thousand Nine Hundred Sixty Eight Dollars ($10,988) a. Review the following pieces of controlled equipment and confirm all addresses and associations are valid all graphical presentation: i. AHU 1 N2 T1 #1 ii. AHU 2 N2 T1 #2 iii. AHU 3 N2 T1 #3 iv. AHU 4 N2 T1 #4 v. AHU 5 N2 T1 #5 vi. Boiler 1, 2, &3 N2 T2 #27 vii. Snow Melt N2 T1 #32 viii. Domestic Hot Water System N2 T2 #28 ix. AHU 5 Reheat Coils 1. RHC 10 N2 T1 #17 2. RHC 12 N2 T1 #15 3. RHC 13 N2 T1 #13 4. RHC 14 N2 T1 #18 5. RHC 15 N2 T1 #19 6. RHC 16 N2 T1 #20 7. RHC 17 N2 T1 #21 8. RHC 18 N2 T1 #22 9. RHC 19 N2 T1 #23 x. AHU 3 / 4 Reheat Coils 1. RHC 1 N2 T2 #7 2. RHC 2 N2 T2 #8 3. RHC 3 N2 T2 #9 4. RHC 4 N2 T2 #10 5. RHC 5 N2 T2 #11 6. RHC 6 N2 T2 #12 7. RHC 7 N2 T2 #13 8. RHC 8 N2 T2 #14 xi. Apartment Controller N2 T2 #31 2. 3. 4. 5. xii. Base Board RM 102 N2 T2 #35 xiii. Base Board RM 109 N2 T2 #36 xiv. Base Board RM 206 N2 T1 #38 xv. Base Board RM 207 N2 T1 #39 xvi. Base Board RM 209 N2 T1 #40 xvii. Base Board RM 238 N2 T2 #41 xviii. Base Board RM 251 N2 T2 #42 xix. Base Board RM 302 N2 T1 #43 xx. Base Board RM 326 N2 T1 #44 xxi. Fan Coil Unit 1 N2 T2 #24 xxii. Fan Coil Unit 2 N2 T2 #25 xxiii. Fan Coil Unit 3 N2 T2 #26 xxiv. Make Up Air Unit 1 N2 T1 #6 xxv. Pool Mechanical Equipment N2 T2 #30 xxvi. Pool Ozone System N2 T2 #51 xxvii. Ice Plant N2 T2 #29 xxviii. Cabinet Unit Heater 1 RM 211 T2 T1 #33 xxix. Cabinet Unit Heater 2 RM 302 T2 T1 #34 xxx. Unit Heater 3 RM 100 T2 #47 xxxi. Unit Heater 4 RM 100 T2 #48 Phase 2 - tag all wires installed as part of the most recent work performed under contract with Long. To pertorm this work the Johnson Controls will require a dedicated technician supplied by the Aspen Recreation Center. The price to pertorm this work is Three Thousand eight Hundred Twenty-Eighty One Dollars ($3,828) Phase 3 - Working with the Aspen Recreation Center staff optimize the operation and sequences for the following systems. The price to pertorm this work is Seventeen Thousand Six Hundred Fourteen Dollars ($17,814) a. VAV #1 includes installation of new graphic and documentation of sequence. b. AHU #5 including the DX cooling section and documentation of sequence. c. AHU #1 review and document sequence. d. AHU #2 review and document sequence. e. AHU #3 review and document sequence. f. AHU #4 review and document sequence. g. The Domestic Hot Water system and document sequence. h. Review and document all schedules i. Review and document alarm maps and importance rankings. Phase 4 - Set up a maximum of 10 alarms for remote notification via email, dial up, and output point (hardware from field controllers to other systems installation by others). Will set up data logging external hard drive for the water meters. The price to pertorm this work is One Thousand Six Hundred Forty-Seven Dollars ($1,847) Phase 5 - Work with the Aspen Recreation Center staff to update the following graphics to accurately reflect the systems being monitored: The price for this work is Five Thousand Three Hundred Forty-Six Dollars ($5,346) a. The boilers b. The Domestic Hot Water System c. AHU 5 Reheat Coil Summary d. Air Handler Unit and Make-Up Air Unit Summary e. AHU 3 / 4 Reheat Coil Summary f. Apartment Main Floor Zone-C g. Heaters Base Board h. Exhaust Fan Summary i. Fan Coil Unit Summary j. Hazard Alarms k. Heaters Fan Coil-1 Room 103 I. Heaters Fan Coil-2 Room 107 m. Heaters Fan Coil-3 Room 201 n. Make-Up Air Unit-1 o. Air Handling Unit-5 p. Air Handling Unit-2 q. Air Handling Unit-1 r. Air Handling Unit-3 / 4 s. Pool Heat t. Pool Ozone System u. Zamboni Room v. Heaters Snowmelt System w. Arc Levels Upper Floor Overview x. Upper Floor Zone A Youth Center y. Upper Floor Zone B z. Penthouse aa. Lower Level bb. Main Level cc. Cabinet Unit Heater & Unit Heater Summary dd. Ice plant ee. Water Heater Parameters Johnson Controls Looks forward to working with the Aspen Recreation Center and will complete the work associated with Item #1 within 6 weeks of receipt of order. Schedules for the remaining Phases will be coordinated with the Recreation Center with a goal of final completion by July 1, 2010. It is the intent of this contract to deliver an operational system that meets the needs of the Recreation Center and specifically addresses the points and concerns set forth in the system review (Attachment "A" the book of screen shots) in addition the following points will be addressed: • Consistent naming conventions across all systems so that they matches the old system unless it is technically not capable. • Using Johnson Control's experience and best practice determine sequence of operations with the support and input of the Recreation Center staff. Key concerns that need to be addressed and the AHU economizer cycles operating in such a way as to optimize both energy and operation. • Confirm AHU damper operation. • Review the Menu Tree with the Recreation Center staff prior to implementation of required changes. Points are to be grouped with similar type points. Any impact on the operation of the Aspen Recreation Center will be avoided. If we feel a specific activity will impact the operation of the Center then we will seek prior approval from the Recreation Center staff. This is to ensure that we avoid any overtime. Not Included: • Any taxes. • Any additional hardware or software installation labor (excluding programming troubleshooting and commissioning) • Any submittals (Up dated as-built included) • Warranty (existing warranty remains effect) • Equipment O8M manuals (previously submitted) • Permit's • Overtime (this job is based on regular time). • Any Bonds. • Any patching or painting. • Software upgrades. • Any additional hardware (existing hardware either under warranty or the responsibility of Aspen Recreation Center). • Network support for the alarm setup This proposal and alternates listed below are hereby This proposal is valid until:3/01/2010 accepted and Johnson Controls is authorized to proceed with work; subject, however to credit approval by Johnson Controls, Inc., Milwaukee, Wisconsin. Aspen Recreation Center Johnson Controls, Inc. Name: Title: Date: Name: Title: Service Account Executive Date: Douglas Kirk PO: Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC SECTION 15900 -TEMPERATURE CONTROL SYSTEMS -DDC PARTI-GENERAL i.l WORK DESCRIPTION A. Scope: This section contains general requirements for all work to be provided by the Temperature Controls Contractor. All requirements of Division 1 apply to all work of this section. B. Refer to Section 15010, Electric Wirine And Safety Device Work And Material Responsibilities for electrical, mechanical and temperature control contractor coordination of responsibilities. C. The temperature controls contractor shall be responsible for providing and verifying all control sequences described in this section or in the Sequence of Operations regardless of whether the sequence uses the building automation system, unitary controls or third party control systems, or any combination of systems. Any deviation from the sequence of operations, including limitations caused by the lack of ability of the building automation system to interact with unitary or third party controls shall be clearly and prominently described as a deviation in the temperature controls submittal. The temperature controls contractor shall be responsible for coordinating and assuring the sequence of operations will be compatible with all equipment, including equipment purchased by other contractors. The temperature controls contractor will be responsible for correcting any interface problems that prevent the system from operating according to the sequence of operations. D. Work Included: It is the intent of this specification for the building automation system to be fully networked and installed as a complete package by the Temperature Controls Contractor. The system shall include all computer softwaze and hardware, controllers, sensors, transmission equipment, system workstations, local panels, installation, engineering, supervision, acceptance test, training, warranty service and, at the owner's option, extended warranty service. E. All controller hardware and software provided under [his section shall be BACnet or LONMARK compliant to provide the owner with an open, interoperable direct digital control system that will allow microprocessor control hardware and software from different control, fire alarm or card access system manufacturers to be integrated to this control system. F. The system shall be capable of supporting an unlimited number of clients using a standazd Web Browser such as Internet Explorer or Netscape Navigator. 1.2 RELATED WORK SPECIFIED ELSEWHERE A. Drawings and general provisions of the Contract, including General and supplementary conditions and Division-1 specifications sections, apply to work of this section. Products furnished but not installed under this section: May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-1 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC a. Valves, flow switches, flow sensors, thermowells and pressure taps to be installed under Sections 15060 and 15500. b. Automatic dampers to be installed under Section 15800. 2. Products connected but not furnished or installed under this section: a. Duct smoke detectors provided under Division 16 and installed under Section 15800. 3. Coordination with electrical: a. Installation of all line voltage power wiring by Division 16. b. Each motor starter provided under Division 15, shall be famished with individual control power transformer to supply 120 volt control power and auxiliary contacts (one N.O. and one N.C.) for use by this section. 1.3 QUALIFICATIONS A. The control system shall be famished, engineered, and installed by the manufacturer's local factory authorized office. The control contractor shall have factory trained technicians to provide instruction, routine maintenance, and emergency service within 48 hours upon receipt of request. B. Control system components shall be new and in conformance with the following applicable standards for products specified: 1. American Society for Testing and Materials, ASTM. 2, institute of Electrical and Electronic Engineers, IEEE. 3. National Electrical Manufacturers Association, NEMA. 4. Underwriters Laboratory, UL (UL 916). 5. FCC Regulation, Par[ 15, Section 156. 6. National Fire Protection Association, NFPA. 7. Local Building Codes. 1.4 SUBMITTALS A. General: All submittal requirements specified shall be provided as a single complete package, bound in a 3 ring binder. Provide six (6) submittal copies or the amount specified in Division 1, whichever is greater. Incomplete submittal packages will be returned un-reviewed. A partial submittal consisting of a damper and valve schedule will be accepted for projects with short construction schedules, provided a written request is submitted to the engineer. Submittal requirements are intended to eliminate or minimize engineering of either control hazdwaze or sofrware in the field, and shall be adhered to. B. Sequences of Operation Submittals: The Controls Contractor's submittals of control drawings shall include complete detailed sequences of operation for each piece of equipment, regardless of the completeness and clazity of the sequences in the specifications. They shall include: May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-2 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 1. An overview narrative of the system generally describing its purpose, components and function. 2. All interactions and interlocks with other systems. 3. Detailed delineation of control between any packaged controls and the building automation system, listing what points the BAS monitors only and what BAS points are control points and are adjustable. 4. Written sequences of control for packaged controlled equipment. 5. Sequences of control for the following modes of operation: Start-up, Warm-up, Cool- down, Normal Occupied, Unoccupied, and Shutdown. 6. Capacity control sequences and equipment staging. 7. Temperature and pressure control: setbacks, setups, resets, etc. 8. Detailed sequences for all control strategies, e.g., economizer control, optimum star[/stop, staging, optimization, demand limiting, etc. 9. Effects of power or equipment failure with all standby component functions. ]0. Sequences for all alarms and emergency shut downs. 11. Seasonal operational differences and recommendations. C. Drawings: The controls contractor shall submit AutoCAD (Version 2000 or higher) generated schematic drawings in hard copy and electronic media for the entire control system, for review and approval before work shall begin. The hard copy drawings shall be submitted on 8'/i' x 11" or 11" x 17" sheets with drawing information sized such that all drawing information is legible. The submittal drawings shall include the following: 1. A one page diagram depicting the system architecture complete with a communications riser and peripheral devices. 2. Floor plan layouts including locations of controlled equipment, communication bus and/or network wiring layout, thermostat locafions, and terminal unit controllers with communication address identifiers. 3. Mechanical room layouts including locations of controlled equipment, communication and network wiring layout, and panel locations with unit communication address identifiers. 4. Point-to-point wiring diagrams for each HVAC system accurately depicting: a. All temperature controls located on a schematic diagram of the controlled HVAC system. b. Start-stop arrangement for each piece of equipment. c. Equipment interlocks. d. Wiring terminal numbers. e. Special connection information required for properly controlling the mechanical equipment. £ Control enclosure interior and exterior (face) layouts. 5. A bill of material reference list with drawing tag identifiers, application description, manufacturer, model number, and quantity. 6. Sequences of operation which shall identify each major component (hardware and software) involved in the control scheme by its tag identifier. 7. Software flow diagrams for each sequence of operation. Provide detail of all parameters; of inputs, outputs, PiD loops, and auxiliary control functions. This requirement applies to both text editing and function block programming types. DDC systems that utilize May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-3 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC block programming shall submit the flow diagrams utilizing the actual object oriented blocks, with a key of block Types and block descriptions. 8. An updated as-built version of the control drawings and sequences of operation shall be included in the final controls O&M manual submittal. D. Technical Data: The submittal shall also include manufacturers catalog data describing each item of control equipment or component provided and installed for the project. Include and identify all data needed to show adherence to the corresponding specification section. Provide compressor sizing calculations if pneumatic devices are utilized. E. Damper Schedule: Provide a damper schedule with tag identifiers, application descriptions, damper sizes, damper arrangements, product Type/name, actuator type, and actuator quantity for each damper. Include damper/actuator product cut sheets and identify all technical data needed to show adherence to the corresponding specification section. F. Valve Schedule: Provide a valve schedule which describes valve tag identifiers, application descriptions, specified GPM's, close-off rating, valve Cv ratings, pressure drop at rated Cv, port arrangement and actuator type for each valve. Include valve/actuator product cut sheets and identify all technical data needed to show adherence to the corresponding specification section. G. Specification Compliance: Irrespective of any prior approval to bid, the submittals shall include a specification compliance analysis for review and approval before work shall begin. The compliance document shall address each paragraph of Part 1, Part 2, Part 3, and Part 4 of the specification by indicating COMPLY, or EXCEPTION. Do not indicate COMPLY unless the proposed system exactly meets the paragraph requirement. If EXCEPTION is indicated, then provide a cleaz and concise explanation of the variance from the specifications and the effect this has on [he specified system performance. A schematic diagram showing the proposed system architecture and describing the expendability and capacity of the proposed system shall be included. The schematic shall have all non-applicable items clearly deleted and shall indicate the quantity of each component to be utilized to meet the requirements of this specification. The Engineer shall retain the right to accept or reject any listed exceptions to the specification. H. Acceptance Test Plan: Submit a detailed description of acceptance testing procedures that will be utilized to confirm proper operation of all sequences of operation and points, along with acceptance testing checkoff sheets. I. Training Plan: Submit a detailed description of the training to be provided to Owner's personnel for the Engineer's approval. Plan shall include comprehensive details on: course outline, schedule, synopsis, training materials required/supplied and shall include the identity and credentials of the course instructor(s). J. One-Year Warranty Support Plan: Submit a detailed description of the plan to support the owner during the one-year wazranty period. Provide comprehensive details for: standard workday emergency problem response. methods, planned preventative maintenance schedules, training and other plan information for the Engineer's approval. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-4 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 1.5 PROTECTION OF SOFTWARE RIGHTS A. Prior to delivery of software the Owner and the party providing the softwaze will enter into a software license agreement with provisions for the following: 1. Limiting use of softwaze to equipment provided under these specifications. 2. Limiting copying. 3. Preserving confidentiality. 4. Prohibiting transfer to a third party. PART2-PRODUCTS 2.1 BIDDING REQUIREMENTS A. Contractors wishing to bid temperature controls shall present astand-alone temperature controls price. B. The temperature controls price may be predicated on using a particular brand of mechanical equipment, but must be clearly stated. C. An alternate price may be given in the event the desired brand of mechanical equipment is not used. D. Acceptable manufacturers (Current Johnson Controls Facility): Johnson Controls installed by Local Factory Office. E. Acceptable manufacturers (Prior approval only): 1. Siemens Control System installed by Local Factory Office. 2. Control Systems International installed by Western Building Services. 3. Siebe controls installed by Long and Associates. 4. Trane Company installed by Local Factory Office. 2.2 SYSTEM ARCHITECTURE A. The complete electronic DDC temperature control system shall be comprised of five levels of control. Provisions for expansion of all levels of the DDC system shall be provided with this project such that a need for future "gateway" or "repeater" expansion hardwaze and software is not required: 1. The First Level is comprised of electronic sensors, valves, dampers, actuators, switches, relays, and transducers, etc. 2. The Second Level includes dedicated zone controllers for VAV box, and FTU units. 3. The Third Level is comprised of local controllers for control of large primary mechanical systems such as air handling systems or heating/chilled water systems. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-5 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 4. The Fourth Leve( consists of the system controller(s) which are used for high level global programming functions and system networking. 5. The Fifth Level is the System Workstation which includes the hardware and software necessary for an operator/engineer [o interface with the control system. 2.3 SENSOR/TRANSMITTERS A. Temperature Sensors: Temperature sensors shall be linear precision elements with ranges appropriate for applications, accurate within 1 °F over the entire span: Space (room) sensors shall be available with setpoint adjustment, space temperature indication, and override switch. Space sensors used for terminal unit applications shall have a communications jack for connection to a laptop computer. The user shall be able to read actual cfm and set minimum maximum cfm setpoints plus other air balance criteria such as cfm calibration, fan start point, open-close damper, open-close valve and reheat flow setpoint through the space temperature sensor communication jack: a. Provide occupant temperature setpoint adjustment and room temperature indication for all administrative office applications. b. Provide blank covers with overrides switches for all public areas. 2. Duct mounted averaging sensors shall utilize a sensing element incorporated in a copper capillary with a minimum length of 20 feet. The sensor shall be installed according to manufacturer's recommendation and looped and fastened at a minimum of every 36 inches. 3. Sunshields shall be provided for outside air sensors. 4. Thermowells for all immersion sensors shall be stainless steel or brass as required for application. 5. The following are typical sensor application ranges: a. Space: 20°F - 100°F b. Chilled Water: 20°F - 100°F c. Condenser Water: 30°F - 130°F d. Heating Water: 50°F - 250°F e. Outside Air: -40°F - 140°F f. Mixed Air: 20°F - 100°F B. Differential Pressure Sensor: Differential pressure sensor shall be temperature compensated and shall vary the output voltage with a change in differential pressure. Sensing range shall be suitable for the application with accuracy of +/- 2% of range and repeatability of +/- 0.5% of range. Sensor shall be capable of withstanding up [0 150% of rated pressure for air applications and 300% of rated pressure for water applications without damage. C. Humidity Sensors: Humidity sensors shall be of the solid-state type using a hygroscopic polymer sensing element. The sensor shall vary the output voltage with a change in relative humidity. Sensors shall be available for room or duct mounting, with a minimum range of 30% - 80% t 5%. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-6 Aspen Recreation Center Division ]5 15900 -TEMPERATURE CONTROL SYSTEMS -DDC D. Air Velocity Sensors: Sensor shall use thermal anemometry to determine air flow rate. Repeatability shall bet 25 FPM; accuracy t 5% of range. The anemometer shall use constant temperature differential technology and operate from 30°F to 120°F. E. Occupancy Sensor: Occupancy sensor shall be of the passive infrared or ultrasonic receiver type. As a minimum the occupancy sensor shall provide adjustments for timed-on delay and sensor sensitivity. 2.4 AUXILIARY ELECTRIC CONTROL DEVICES A. Control Relays: Shall be UL listed plug-in type with dust cover, LED "energized" indicator and integral H-O-A switch. Contract rating, configuration and coil voltage shall be suitable for the application. B. Manual Control Switches: Shall be UL listed for use in NEMA 1 enclosures with contact arrangement and rating suitable for the application. Bat handle or knob actuator with nameplate clearly identifying function of each switch position. C. Line Voltage Thermostats: Line Voltage Thermostats shall be U.L. listed with SPDT contacts, switching at an adjustable setpoint with a range of 55° to SS°F. Provide lockable metal guards for all thermostats located in areas where mechanical damage or tampering may occur. D. Differential Pressure Switches: Pressure differential switches (air or water service) shall be UL listed, DPDT snap-acting, pilot duty rated (125 VA minimum), NEMA 1 enclosure, with scale range and differential suitable for intended application or as specified. Switches shall be capable of withstanding up to 150% of rated pressure for air applications and up to 300% of rated pressure for water applications. Duct high pressure switches shall be provided with contacts that require manual resetting. E. Current Sensing Relays: Current Sensing Relays shall be U.L. listed and of the proper range. The switch output contact shall be rated for 30VDC, Threshold setting shall be fully adjustable within the selected range. Response time shall be 0.25 seconds or less. Provide current sensing relays on all fans and pumps for status sensing unless otherwise noted. F. Low Temperature Thermostats: Low Temperature Thermostats shall be U.L. listed, DPDT snap-acting, pilot duty rated (125 VA, minimum), NEMA 1 enclosure with manually adjustable set point and differential suitable for the application or as specified. Switches shall be actuated by the coldest 1' of a 20' capillary and shall be provided with contacts that require manual resetting. The element shall be properly supported to cover the entire downstream side of the heating coil with a minimum of three loops. Separate thermostats shall be provided for each 25 square feet of coil face area or fraction thereof. The setpoint shall be 25°F unless otherwise specified on the plans or sequence of operation. G. Flow Switches: Flow Switches shall be U.L. listed and shall be of the paddle type equipped with DPDT contacts to establish proof of flow. Flow switches shall be of the vapor-proof type. H. Control Transformers: Shall be UL listed Class 2current-limiting type, or shall be furnished with over-current protection in both primary and secondary circuits for Class 2 service. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-7 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC I. Damper End Switches: Shall be UL listed line voltage SPDT snap-acting pilot duty rated (125 VA minimum) NEMA 1 enclosure, with roller type actuating arm suitable for damper position application. J. N/A K. Smoke Detectors: Shall be as specified in the schedule of responsibilities: 1. Smoke detectors located in air handling units or ducts shall be complete with duct- mounting accessories as recommended by manufacturer. Provide multiple units for larger duct azeas consistent with manufacturer's recommendations. 2. Provide all control interlock wiring from fire/smoke alarm system relay contacts to HVAC controls unless this wiring is noted in the Division 16 plans or specifications 2.5 AUXILIARY PNEUMATIC CONTROL DEVICES A. N/A B. N/A C. N/A D. N/A 2.6 CONTROL VALVES A. General: 1. All valves to heating coils which aze part of an air handling system which takes in outside air shall open for full supply water flow whenever a loss of power to the valves occurs. 2. Valve actuator and trim shall be furnished to provide the following minimum close-off pressure ratings: a. Water Valves: 1) Two-way - 125% of total system (pump) head. 2) Three-way - 300% of pressure differential between ports A and B at design flow or 100% of total system (pump) head. b. N/A 3. The temperature control contractor shall size control valves for proper control chazacteristics for each application. Control valves shall be sized for a pressure drop between 3 to 5 psig at full flow condition. 4. The valve trim shall consist of a removable cage providing valve plug guiding throughout the entire travel range. A stainless steel stem shall be provided. Bonnet, cage, stem and plug assembly shall be removable for servicing. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-8 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 5. All modulating valves shall have equal flow characteristics, i.e., for equal increments of valve stem stroke the change if flow rate with respect to valve stroke will be expressed as a constant percent of the flow rate at the time of the change. 6. All control valves over 3/4 inch shall have a minimum rangeability (the ratio of the maximum controllable flow to the minimum conVollable flow) of 50 to 1. 7. All two position isolation valves shall be line size. Butterfly valves may be used for any isolation valve application. B. Valve Characteristics: I . Valves - 1/2" to 2": Valves shall be constructed with a cast iron bronze body and screwed ends. The body rating shall be a minimum of 250 psig. 2. Valves - 2%' and above: Valves shall be constructed with a cast iron body and have flanged connections. The body rating shall be a minimum of 125 psig. C. Valve Actuators: l . Valve actuators shall have a cast aluminum or cast iron housing. 2. Actuators shall have sufficient power to operate [he valve and provide for tight shut-off at the differential pressures encountered. 3. Provide spring return actuators for all applications unless noted otherwise. 4. Where required by the sequence of operation, valves shall be capable of being sequenced with other valves or other actuated devices. Where such sequencing is required, the actual spring range, when adjusted for spring shift, shall be such that no overlapping occurs. In the event that spring shift causes an overlap, a pilot positioner shall be furnished. 5. Electric actuators shall be oil-immersed gear train, rotary, hydraulic or magnetic type except as noted otherwise. 6. Electric actuators for vav and reheat terminal unit applications may be three point floating type for valves that are 3/4 inch or less. These actuators are not required to be spring-return. 7. Actuators providing control by temperature change media within [he actuator aze not acceptable. 2.7 CONTROL DAMPERS A. Motorized dampers, unless otherwise specified elsewhere, shall meet the following: 1. Frame of 16 gauge steel structural hat channel. 2. Blades of 14 gauge galvanized steel, roll-formed airfoil-type design with extruded vinyl blade edge seals mechanically locked into the blade edge. 3. Stainless steel (28 gauge minimum) jamb seals of flexible, compression type. 4. Control shaft shall be 1/2" dia. removable shaft. Linkage shall be located outside of airstream. 5. Leakage shall be a maximum of 0.10% of maximum flow based on a pressure differential of 1.0" w.g. 6. Airfoil type dampers shall be used for any applications where the air velocities are greater than 1500 FPM. 7. Provide a minimum of one damper actuator per damper section. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-9 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC B. Unless otherwise scheduled, the control dampers for outdoor/return air mixing box dampers shall be parallel blade, azranged to direct airstreams towards each other. Dampers used for air volume or pressure control modulating applications shall be opposed blade type. All other dampers may be parallel or opposed blade type. C. Damper Actuators: 1. Pneumatic actuators shall be piston type with aluminum housing and replaceable diaphragm. 2. Electric actuators shall be direct coupled typed. 3. Unless otherwise noted, all actuators must be spring return type. Under no circumstances shall capacitors or batteries be used in lieu of spring return. 4. Actuators for VAV terminal control may be non-spring return. 2.8 LOCAL CONTROL PANELS A. All relays, switches, transducers and other field interface devices, for equipment located within the mechanical equipment rooms, shall be panel mounted. Each local controls panel shall have door mounted devices as shown on the drawings. Provide a convenience 120 VAC receptacle in each panel. All electrical devices, within the panels shall be wired to a numbered terminal strip. All wiring within the panel shall be run in wiring tray in accordance with NEMA and UL standards, and shall meet all local codes. Panels shall be NEMA type suitable for applications as required. Provide a final as-built control drawing, reduced, laminated, and mounted inside of the panel door. Provide panel with 20% spare mounting capacity. 2.9 MISCELLANEOUS A. The Controls Contractor shall famish all electric relays and coordinate with the supplier of magnetic starters for the auxiliary contact requirements. All electric control devices shall be of a type to meet current, voltage, and switching equipment of their particular application. Relays shall be provided with 24 VAC coils and contacts shall be rated at 10 amps minimum. 2.10 ZONE CONTROLLER HARDWARE A. General: Each HVAC Zone Controller shall be a stand-alone DDC controller. The controller shall include all hazdwaze and software required for communications with the system controller. An individual zone controller shall be dedicated for each zone terminal device. Individual zone controllers are not required for constant volume duct reheat coil applications, but may be provided at Temperature Control Contractor's option. B. Programs: The control program shall reside in the zone controller. The application program shall be maintained in ROM. The default database, ie. setpoints and configuration information, shall be stored in EEPROM. Controllers requiring local setting of potentiometer or dip switches for control strategies aze not acceptable. No batteries can be used for memory protection. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-10 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC C. Stand-Alone: Controllers requiring the application or database to be downloaded from a host or share processing with a "master controller" shall not be acceptable. After a power failure the zone controller must run the control application using the current setpoints and configuration. D. Communications: Communication to the system controller shall be 9600-baud asynchronous. E. Input-/Output: Each zone controller shall have the necessary quantities of inputs and output for the selected duTy. Inputs shall be individually electrically isolated from other inputs, outputs, communications, and power. All inputs shall feature an auto-calibrate function to eliminate sensing errors. Connections: All electrical connections shall be made to the combination terminal strip and base assembly. To insure long term reliability, all electrical terminations shall be screw Type. G. The logic card, containing all active electrical components, shall be easily installable and removable from the wiring base, without the use of tools or the removal of any electrical wiring. Products that require disconnection of wiring from logic cazd before removal will be required to supply and install a quick disconnect type inter-connection. H. All controllers shall be interoperable controllers bearing the applicable BACne[ or LONMARK logo on each controller that is provided. 2.11 ZONE CONTROLLER SOFTWARE A. The zone controller software shall be provided with the capabilities required by the specific application. B. Each input, output or calculation result shall be capable of being assigned to the network controller far system networking. 2.12 LOCAL CONTROLLER HARDWARE A. General: The Local Controllers shall be a local control loop microprocessor-based controller installed at each mechanical system; i.e., air handling unit, heating boiler, chiller. The controller shall execute local control sequences, independent of a workstation. All control loops and setpoints shall be stored in EEPROM or other non-volatile field reprogrammable memory. Each controller shall be addressable by a workstation or a portable laptop computer. Where local controllers are used for constant volume duct reheat coil applications, group reheat zones to a local controller by floor, air handling unit, service, etc. B. Scan: Controller shall continuously scan and maintain the most recent data in EEPROM for retrieval by a remote workstation and by the local controller software programs. C. isolation: Control, communication, and power circuits for each controller shall be individually electrically isolated to protect against transients, spikes, and power surges. All inputs and outputs shall be individually optically isolated from other inputs and outputs, power, communication, and field wiring. Optical isolation shall be provided either as an integral May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-1 I Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC component of the controller or provided as a separate interface device between the controller and field wiring. D. Servicing: For ease of servicing, each Controller shall consist of a removable plug-in circuit board. Products which require disconnection of wiring from the local controller logic card before removal shall supply and install a quick disconnect type interconnection. E. All controllers shall be interoperable controllers bearing the applicable BACnet or LONMARK logo on each controller that is provided. F. Database: All field control database shall be entered, changed or downloaded to the local controllers via a portable service tool or system workstation. G. Auto-Calibration: All inputs shall feature an auto-calibrate function to eliminate sensing errors. H. Input/Output Modules: Provide the following input/output capabilities: I. Universal inputs which can accept industry standard analog signals (4-20 mA, 0-5 VDC, etc.) and binary contact closures: 1. Digital outputs may be latched or momentary contact type. 2. Analog outputs shall have a 1 % resolution over total output span of 100%. 2.13 LOCAL CONTROL SOFTWARE A. General: Provide complete controller software to execute all mechanical system local loop controls functions. B. Control Parameters: The software blocks in the local controller shall produce all of the necessary reverse acting and/or direct acting PIZ signals as required by the control sequence. The proportional and integral values which make up the PIZ output value shall be readable and modifiable, at the system workstation or the portable service tool to facilitate tuning of control loops. C. Networking: Each input, output, or calculation result shall be capable of being assigned to the system controller for system networking. D. Programming Functions: Provide the following standard temperature control loop programming functions: 1. Control Block Programming. 2. PIZ or PID Control. 3. Serial Load Staging. 4. Binary Load Staging. 5. Analog Load Staging. 6. Master-Submaster Routines. 7. Anti-Windup for Integrated Loops. 8. Weekly/Daily/Iloliday Scheduling. 9. Optimum StarUStop Programming. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-12 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 10. Automatic Trending with Adjustable Sample Rates. 2.14 SYSTEM CONTROLLER HARDWARE A. General: The system controller shall be a microprocessor based, multi-tasking real time system controller that provides advanced system programming, uplink and downlink communication, polling and other supervisory functions for zone and local controllers. Provide the system controller with a minimum 9600 baud auto-dial auto-answer modem for remote network access and remote alarm reporting. B. Operating Environment: The control shall be capable of operating in an environment of 32° to 122°F and 10 to 90% relative humidity non-condensing. C. Power Loss/Restart: The controller shall be tolerant of power failures. Memory shall be non- volatile or unit shall hold memory of to 30 days minimum on back-up batteries. When a power failure has occurred and power (normal or emergency) is restored, automatically and without operator intervention, the controller shall execute the following restart procedures: 1. Come on line. 2. Update all monitored functions. 3. Implement special building start-up strategies as required. 4. Resume operation based on current time and status. D. Stand-Alone: The controller shall be a true no-host system that does not require a PC or "Host" computer to perform any control functions or communications. E. Isolation: Field communication ports shall be individually electrically isolated to protect against transients, spikes, and power surges. The ports shall be optically isolated from each other, the controller circuit board and from power wiring. Optical isolation shall be provided either as an integral component [o the controller or provide as a separate interface device between the controller and field wiring. Self Diagnostics: The controller shall contain in this program, aself--test procedure for checking communications and verify the functionality of the CPU memory and database. G. The system controller shall be the integration point for ASHRAE Standard 135-1995 BACnet or LONMARK technology communication protocols. The system controller shall also provide all tools for Java enabled Web browser access via the local area networks (Intranet) and wide area networks (Internet). 2.15 SYSTEM CONTROLLER SOFTWARE A. General: The network controller software shall be multi-tasking, menu-driven, in English language. The software shall operate on a database comprised of control blocks which resemble control hardware devices (receiver controllers, gradual relays, higher or lower of two pressure relays, time delay relays, etc.). The Controls Contractor shall configure these control blocks to attain the proper sequence of control. The user shall be able to add, delete, or modify all control blocks on-line as required. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-13 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC B. Passwords: Provide a minimum of multiple levels of user definable passwords C. Help Menu: On-line location sensitive help shall be provided for each menu item, describing the consequences of making the highlighted menu selection. D. Login: A login message shall be displayed every time the workstation is connected to a network controller. E. Backup and Restore: The database in each network controller shall be uploaded to the System Workstation, for archival purposes, and shall be re-downloaded to each network controller at any time. Operating system changes, pazame[er changes, upgrades and enhancement for network controllers shall be downline loadable from the System Workstation, or via dial-in from a remote location. Programming Functions: The software blocks shall provide all the necessary mathematics, logic, utility, and control functions necessary for proper sequence of control. These functions shall be contained in the network controller operating system to be available in any combination for field programming the unit through RAM memory. As a minimum, these routines shall include, but not be limited to, energy management strategies such as: 1. Time or Event Based Scheduling. 2. Adaptive Optimum Start/Stop. 3. Demand Limiting/Load Shedding. 4. Enthalpy Control. 5. Hot Water/Outdoor Air Reset. 6. Run Time Totalization. 7. Alarm Detection and Dial Out. 8. Night Setback. 9. Historical Trending. G. Alarms: The network controller shall be capable of comparing analog and digital readings to predetermined high and low limits and annunciate each time a value enters or returns from an alazm condition. Unique high and low limits shall be supplied for each analog point in the system. They system shall be capable of suppressing selected alazm reporting when the primary equipment from which the alarm point is based is in the inactive state. The alarm features of the network controller software shall, as a minimum, provide the following: 1. Digital, Analog, and Hi/Lo settings and deadband. 2. Sliding Alarm Limits. 3. Conditional Alarming. 4. Alarm inhibiting through feedback loop. 5. Fluttering Alarm Suppression. 6. Separate Tailored Alarm Messages for each alarm. 7. Auto dial of any alarm condition to a minimum of ] 0 phone numbers. H. Communication Diagnostics: The network controller software shall be programmed for self- diagnosing of failure, automatically without query by [he operator. In the event of communications failure or limited power failure, the system shall be capable of both notifying a ' local operator of the specific occurrence, as well as auto dialing the condition to a remote site. Auto-dial out shall be configurable to repeat the alarm while the situation remains unattended May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-14 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC and unacknowledged. In addition to automatic self-diagnostics, communications statistics on zone and general application controller communications shall be maintained. These statistics shall tabulate total communications attempted versus successful and unsuccessful communications by unit number. The option to reset communications statistics to zero (0) at any time shall be provided. Interfaces to Other Manufacturer's Equipment: Where specified, each Network Controller shall be equipped with standard software blocks with which to interface to other manufacturer's equipment. The software blocks shall be defined by the ConUols Contractor to read/write analog values and digital status to/from other manufacturer's equipment for alazm, trend, operator advisory, graphic display and other system uses. Communications between the Network Controller and other manufacturer's equipment shall occur in the same manner and with [he same software as that used for communications with Dedicated and General Application Controllers. The software shall employ object-oriented technology far representation of all data and control devices within the system. In addition, adherence to industry standazds for ASHRAE BACnet and LONMARK is required to assure interoperability between control system manufacturers. The control contractor must provide a PICS document showing the installed system's BACnet compliance level of 3. K. The software must incorporate the ability to access all data using Java enabled browsers without requiring proprietary operator interface and configuration programs. L. The software shall allow alarms to be routed to E-mail messages and paging services. M. Access [o the system controller shall be via the Internet from a remote location and from a local computer operator's station (when specified) by direct connection to an Ethernet LAN. The control conVactor shall provide a connection to the Internet to enable this access via high-speed modem or via the Intranet to a corporate server providing access to an Internet Service Provider. The owner shall pay monthly access charges for the connection and service provider. 2.16 OPERATOR INTERFACE STATION A. Project to utilize existing operator work station. 2.17 WIRING AND CONDUIT A. All wire will be copper and meet the minimum wire size and insulation class listed below: Wire Class Wire Size Isolation Class Power 12 Gauge 600 Volt Class One 14 Gauge Std. 600 Volt Class Two 18 Gauge Std. 300 Volt May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-1 S Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC Wire Class Wire Size Isolation Class Class Three 18 Gauge Std. 300 Volt Communications Per Mfr. Per Mfr. B. Power and Class One wiring may be run in the same conduit. Class Two and Three wiring and communications wiring may be run in the same conduit. C. Where different wiring classes terminate within the same enclosure, maintain clearances and install barriers per the National Electric Code. D. Where wiring is required to be installed in conduit, EMT shall be used. Conduit shall be minimum 1/2 inch galvanized EMT. Compression fittings shall be used for interior locations and watertight compression fittings for exterior locations. Provide conduit seal off fitting where exterior conduits enter the building or between azeas of high temperature/moisture differential. E. Flexible metallic conduit (max. 3 feet) shall be used for connections to motors, actuators, controllers, and sensors mounted on vibration producing equipment. Liquid-tight flexible conduit shall be use in exterior locations and interior locations subject to moisture. F. Junction boxes shall be provided at all cable splices, equipment terminations, and transitions from EMT to flexible conduit. Interior dry location J-boxes shall be galvanized pressed steel, nominal four-inch square with blank cover. Exterior and damp location J-boxes shall be cast alloy FS boxes with threaded hubs and gasketed covers. G. Where the space above the ceiling is a supply or return air plenum, the wiring shall be plenum rated. Teflon wiring can be run without conduit above suspended ceilings. EXCEPTION: Any wire run in suspended ceilings that is used to control outside air dampers or to connect the system to the fire management system shall be in conduit. 2.18 PNEUMATIC TUBING A. All pneumatic tubing will be FR rated polyethylene instrumentation tubing, type M, hard copper tubing, or soft copper tubing. B. All pneumatic tubing will be sized for a maximum pressure drop of 2 PSI from the pressure reducing valve to end device. 2.19 COAXIAL CABLE A. Coaxial cable shall conform to RG62 or RG59 rating. B. Provide plenum rated coaxial cable when running in return air plenums. 2.20 FIBER OPTIC CABLE May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-16 Aspen Recreation Center Division 1S 15900 -TEMPERATURE CONTROL SYSTEMS -DDC A. Acceptable fiber optic cable shall include the following sizes; 50/125, 62.5/125 or 100/140. Only glass fiber is acceptable, no plastic. B. Fiber optic cable shall only be installed and terminated by an experienced contractor. The BAS contractor shall submit to the Engineer the name of the intended contractor of the fiber optic cable with his submittal documents. 2.21 ENCLOSURES A. All controllers and field interface panels shall be mounted in new enclosures unless otherwise stated in this specification. B. All outside mounted enclosures shall meet the NEMA-4 rating. C. The tubing and wiring within all enclosures shall be run in plastic track. Wiring within controllers shall be wrapped and secured. D. All tubing shall be connected to enclosures through conduit. Use bulkhead fittings where appropriate. PART 3 -EXECUTION 3.] PROJECT MANAGEMENT A. Provide a project manager who shall, as a par[ of his duties, be responsible for the following activities: 1. Coordination between the Contractor and all other trades, Owner, local authorities, and [he design team. 2. Scheduling of manpower, material delivery, equipment installation and checkout. 3. Maintenance of construction records such as project scheduling and manpower planning and AutoCad for project co-ordination and project record drawings. 3.2 SYSTEM SETUP AND INSTALLATION A. System setup and installation shall include but is not limited to the following: 1. Database entry and database setup of all input and output points, including alarm printouts with individual alarm messages, as described on the input/output point list. 2. Programming and full setup of all sequences described in the sequence of operation section of the specification as shown in Par[ 4 -Sequence of Operation Bc Points List. 3. Complete checkout and testing of all functions, operations and features of the building automation system as described in this specification including, but not limited to, all features and functions utilized in the system setup as well as features and capabilities of the software and hardware described as provided and installed but not implemented or used at this time. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-17 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 3.3 WIRING INSTALLATION METHODS A. Install systems and materials in accordance with manufacturer's instructions, rough-in drawings and equipment details. Install electrical components and use electrical products complying with requirements of applicable Division 16 sections of these specifications. B. The term "control wiring" is defined to include [he providing of wire, conduit, and miscellaneous materials as required for mounting and connecting electric or electronic control devices as follows: l . Consist of wiring in pilot circuits of contractors, starters, relays, etc., and wiring for valve and damper operators. 2. For single phase devices where power current passes through controller, wiring between controller and device shall be considered control wiring; wiring to device from electric panel shall be considered power wiring. C. Install control wiring system in conduit for electric/electronic control systems. Conceal wiring, except in mechanical rooms and areas where other conduit and piping are exposed. UL plenum rated cable shall be allowable in air plenums as approved by local codes. All control wiring shall be installed in a neat and workmanlike manner parallel to building lines with adequate support. Provide shielded cabling where required to prevent noise from being superimposed on control system wiring. Both conduit and plenum wiring shall be supported from or anchored to structural members. Conduit or plenum wiring supported from or anchored to piping, duct supports, the ceiling suspension system, or the electrical conduits is not acceptable. Wiring buried in slab on grade concrete or explosion proof areas shall be in rigid metal conduit. Provide adequate strain relief for all field terminations. D. Number-code or color-code conductors, excluding those used for individual zone controls, appropriately for future identification and servicing of control system. E. All line voltage power wiring required because of substitution of equipment specified in this section, shall be provided by this section. 3.4 NA 3.5 CONTROL DEVICE LOCATIONS A. Adjustable sensors and thermostats shall be mounted according to the requirements of the Americans with Disabilities Act (ADA) and the American National Standards Institute (ANSI) requirements. The contractor shall submit coordination documents to the architect indicating intended sensor/thermostat locations including intended mounting heights for architect review and approval. Upon completion of the architect's comments, the documents shall be submitted to the mechanical engineer for final review. B. Remote control devices not in local panels shall be accessible for adjustment and service - below T above finished floor whenever possible. C. Locate all temperature control devices wired under Division 16. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-18 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC D. Local control enclosures shall be mounted at eye level for accessibility and service, and located within 50 feet of the system served, unless otherwise shown on the plans. 3.6 IDENTIFICATION A. All control equipment shall be clearly identified by control shop drawing designation as follows: 1. Control valves and damper actuators -brass tags or engraved Bakelite tags 2. Other remote control devices - metaLtags or laser printed, adhesive backed, metalized polyester film labels. 3. Control Enclosures -engraved nameplate with panel number and system served. 4. Control Conduit Junction Boxes -Painted medium blue. 3.7 MOUNTING AND INSTALLATION PRACTICES FOR DEVICES A. Well-mounted sensors will include thermal conducting compound within the well to insure good heat transfer to the sensor. B. Actuators will be firmly mounted to give positive movement and linkage will be adjusted to give smooth continuous movement throughout 100 percent of the stroke. C. Relay outputs will include transient suppression across all coils. Suppression devices shall limit transients to 150% of the rated coil voltage. D. Water line mounted sensors shall be removable without shutting down the system in which they are installed. E. Outdoor air sensor shall be placed in a location approved by the engineer. 3.8 LOCAL CONTROL PANELS A. All relays, switches, transducers and other field interface devices, for equipment located within the mechanical equipment rooms, shall be panel mounted. Panels shall be NEMA type suitable for applications as required with hinged door and key-lock latch. Size for 20% spare mounting capacity. B. Manual switches and indicating devices shall be flush-mounted on the panel face. Provide engraved Bakelite or lithographed metal nameplates for all items on the panel face with white 1/2 inch high letters on a black background. Paper or embossed labels aze not acceptable. C. Mount internal components securely on steel removable sub-panels. Each component shall be individually labeled with function and device identification, as shown on the control shop drawings. Label information shall be printed with a laser printer on adhesive backed metalized polyester film. Paper or embossed labels aze not acceptable. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-19 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC D. Interconnections between internal and face-mounted devices pre-piped and wired with color- coded tubing/wnductors shall be neatly installed in plastic tray and/or tie-wrapped. All wiring within the panel shall be run in wiring tray in accordance with NEMA and UL standards, and shall meet all local codes. Terminals for field connections shall be UL listed for 600V service, individually identified per control shop drawings, with adequate clearance for field wiring. Control air terminations for field connection shall be individually identified control shop drawings. E. Provide a convenience 120 VAC receptacle in each panel, a fused on/off power switch, and main air gauge for control power sources to each local panel. Provide a final as-built control drawing, reduced, laminated, and mounted inside of the panel door. 3.9 MOUNTING AND INSTALLATION PRACTICES FOR ZONE AND LOCAL CONTROLLERS A. Controllers are to be mounted vertically. B. The 120 VAC power wiring to the network of Controllers shall be a dedicated run, with a separate breaker. Each mn will include a separate hot, neutral, and ground wire. The ground wire will terminate at the breaker panel ground. This circuit will not feed any other circuit or device. C. Utilize a true earth ground. Do not use a corroded or galvanized pipe, or stmctural steel. D. Controllers will be clearly labeled with the model number of the controller. In addition, all status lights will be identified with labels to indicate their function. 3.10 SOFTWARE INSTALLATION A. The Contractor shall provide all labor necessary to install, initialize, start-up, and debug all system softwaze as described in this section. This includes any operating system software or other third party software necessary for successful operation of the system. 3.11 SYSTEM ACCEPTANCE A. General: The system installation shall be complete and tested for proper operation prior to acceptance testing for the Owner's authorized representative. A letter shall be submitted [o the Engineer requesting system acceptance. This letter shall certify all controls are installed and the software programs have been completely exercised for proper equipment operation. Acceptance testing shall commence a[ a mutually agreeable time within [en (l0) calendar days of request. When the test procedures have been demonstrated to the Owner's representative and pass, the system will be accepted. The One-Year Wan•anty Support Plan shall begin at this time. B. Acceptance Test Procedures: DDC control panels shall be demonstrated via a functional end-to- end test. Prior to an acceptance test review by the Engineer, the contractor shall submit a point by point checklist to the Engineer with descriptions of how the following tests were performed. Such that: May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-20 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 1. All output channels shall be commanded (on/off, stop/start, adjust, etc.) and their portion verified. 2. All analog input channels shall be verified fot proper operation. 3. All digital input channels shall be verified by changing the state of the filed device and observing the appropriate change of displayed value. 4. Automatic control operation of PID control loops shall be verified by introducing an error or change into the system and observing the proper corrective system response. 5. Automatic control operation of sequences of operation shall be verified by inUoducing an error or change into the system and observing the proper corrective system response. 6. Selected time and setpoint schedules shall be verified by changing the schedule and observing the correct response on the controlled outputs. 7. Communication with each DDC control panel shall be demonstrated. 8. All available and specified system reports and logs shall be demonstrated at the system workstation. 9. Correct system start-up and shutdown procedures shall be demonstrated. 10. All controllers shall be demonstrated to operate in a standalone mode. 11. Workstation Operator commands will be explained and demonstrated. 12. If any point or sequence should fail testing, perform necessary repair action and retest failed point and all interlocked points. C. Project Record Documentation: After a successful acceptance demonstration, submit project record drawings of the completed project for final approval. After receiving final approval, supply three (or as specified in Division 1) complete project record drawing sets (maximum ANSI "D" size), together with Au[oCad diskettes to the owner. The original master site software license and disposition of any required software keys shall be included. D. Operation and Maintenance Manuals: Submit six (6) copies (or as specified in Division 1) of operation and maintenance manuals. Include the following: Update all drawings and data required in the control submittal to a finalized form and add the following information: a. An operator's manual which will include detailed instructions for all operations of the system. b. A programmer's manual which will include all information necessary to perform programming functions. c. A language manual which will include a detailed description of the language used and all routines used by the system. d. An operator's reference table listing the addresses of all connected input points and output points. Settings shall be shown where applicable. e. Complete program listing file and parameter listing file for all programs. E A copy of the warranty. g. Operating and maintenance cautions and instructions. h. Recommended spare parts list. 3.12 TRAINING A. Contractor shall provide to the engineer a training class outline prior to any scheduled training. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-21 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC B. Training sessions shall be provided for the Owner's personnel by factory rtained conrtol engineers and technicians. C. The control contractor shall conduct four -four (4) hour on-site training sessions as a course for designated owner's personnel in the maintenance and operation of the control system. One course shall be given prior [o system acceptance and one additional course shall be provided during the Warranty Support Plan period. ` D. The course shall include instruction on specific systems and instructions for operating the installed system on include as a minimum: 1. HVAC system overview 2. Operation of Control System 3. Function of each Component 4. System Operating Procedures 5. Programming Procedures 6. Maintenance Procedures 3.13 WARRANTY A. Warranty: The control system shall be warranted to be free from defects in both material and workmanship for a period of one (1) yeaz of normal use and service. This warranty shall become effective the date the owner accepts the system. The warranty shall include standard workday emergency problem response and all Warranty Support Plan preventative maintenance items (i.e. sensor calibration, linkage adjustment, etc.). An emergency service number shall be provided to the owner. Response shall be within four (4) hours to the phone call. Provide information and costs to the owner for an Extended Support Agreement prior to Warranty Support Plan period expiration. B. Upgrades: Include all controller firmware and software updates for the installed system version at no additional cost to the system owner during the warranty period. 3.14 SPARES A. Provide one each of the following spare parts: 1. Room Sensor 2. Zone Controller Board (one of each type) 3. Local Controller Board (one of each type) 3.15 EXPANSION A. System Controller Hardware and Software must be provided with expansion capabilities for the addition of control, points, etc. for future remodel of remainder of building. PART 4 -SEQUENCE OF OPERATIONS AND POINTS LISTS May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-22 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 4.1 GENERAL A. Control: All HVAC Systems shall be controlled with Direct Digital Control (DDC) according to the point list contained in this section of the specifications and shall be stand-alone. Additional points or software programming not listed in the point list but which are required to meet the following sequences of operation shall be provided. B. Mounting: All Controllers, Relays, Transducers, etc., required for stand-alone control shall be housed in a NEMA enclosure rated for the installed conditions, with a lockable door. C. Setpoints: All setpoints shall be adjustable. All control loops shall utilize PIZ or PID control algorithms unless otherwise specified in the sequence of operation. D. Feedback: Provide feedback position as a function of graphical display on each actuator (excluding terminal unit equipment actuators). E. Alarms: All general application controller and network controller communication failures shall be capable of being annunciated at a remote workstation printer as an alarm. All specified I/O device alazms shall be capable of being annunciated at a remote system workstation or remote workstation printer with alarm messages tailored for the alarm by system type and device type (e.g. "AHU -l, Fan Failure"). F. Normal (failed) positions for dampers and valves are as follows: 1. Outside air damper - Closed 2. Return air damper - Open 3. Exhaust air damper - Closed 4. Hot water valve - Open 5. In-duct Heating Valve - Last position G. Points lists: Please note that the temperature control points listed in this section reflect the minimum points needed for control and/or monitoring of equipment. Additional control points may be required in order to meet the following sequences of control. The control points listed for packaged equipment (e.g. rooftop units) shall be read-write (r-w) or on-off capable. Where noted, read-only (r-o) is acceptable. 4.2 HEATING WATER SYSTEM CONTROL A. Design intent: ]. The heating water system is designed to provide heating water to the vazious HVAC hydronic systems, domestic hot water and pool heat. 2. The system is comprised of three (3) natural gas fired boilers (B-1, B-2 and B-3), and three (3) primary variable flow heating water pumps (P-1, P-2 and P-3) with associated variable frequency drives. Each pump is piped to an associated boiler. 3. The boiler system is equipped with Viesmann Boilers. The Viessmann Boilers are equipped with controls capable of the following: boiler enabling, boiler cascading or staging, pump enabling, and boiler and pump status and alarms. The JCI control system will be responsible for the remaining control of the following: system pressure and pump May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-23 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC speed control, pump P-4 control, and domestic hot water control. All points and alarms shall be visible at the operators workstation. All subsequent paragraphs will be indicated in bold as to what is responsible for the control function, Viessmann, or JCI. 4. The HVAC heating water temperature shall be reset based on outside air temperature. Temperature reset shall be programmed into and performed by the boiler operating and staging conrtols. B. General: 1. The heating hot water system shall operate continuously to provide heat for domestic water and pool heat. 2. All boiler safeties shall be provided by the boiler manufacturer. The following are the required safeties: Flame failure, low water cutoff and high temperature. The boiler operating controls shall be provided by the boiler manufacturer. C. Initial starting positions & sequence: 1. All boilers and pumps shall be off. When the boiler plant is enabled through the associated Viessmann boiler controls, the lead boiler primary pump shall be enabled. The lead boiler shall be alternated weekly. Afrer [he pump proves flow via its associated status, the lead boiler shall be star[ and modulate to maintain the heating water temperature setpoint. The primary heating water pump VFD will be modulated to maintain a system pressure at DPT-1. 2. Star[ after power loss: a. All devices that were energized prior to power loss shall be restarted in order of original lead to lag. Provide an orderly startup such that the "initial starting positions and sequences" is initiated, followed by a start of each lag device upon confirmation of positive run operation or failure to start. The startup of the lag devices shall follow the "boiler staging control" sequence. D. Equipment rotations and relations: Rotations (Viessmann): a. Rotate the lead/lag operation of the equipment every 1000 hours (adjustable at the Viessmann controller). This rotation is inclusive of boilers and heating water pumps. 2. Relations (Viessmann): a. All heating water system equipment shall be staged, rotated and controlled with software. Each boiler shall have a designated pump. E. Boiler staging and set point control (Viessmann): General: The boiler HWS set point shall be reset based on outdoor air temperature. Refer to schedule listed below. Boiler capacity shall be accomplished by boiler burner modulation from the boiler, not cycling boilers off and on to achieve a system temperature. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-24 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC a. Stage boiler on: 1) When the heating water supply temperature drops 5° F below the heating water supply set point for 5 continuous minutes and [he previously staged boiler has been enabled for 20 minutes, the next in line lag heating water pump shall energize and the next in line lag boiler shall be enabled. b. Stage boiler off: 1) When the common primary hot water return temperature is within 50% of the design temperature differential (TD) between the HWS and HWR (i.e. if HWR is 131° F when the design TD is 30°F and the HWS set point is 150° F) for 5 continuous minutes. Disable the lead boiler and [he lead heating water primary pump. F. Outside air reset control (Viessmann): Heating water system temperature shall be reset based on outside air temperature. Refer to the schedule below. Outside Air Tem erature HWS Tem erature ]0°F or less 175°F 70°F or rester 150°F G. Primary pump staging (Viessmann) and Pressure control (JCI): Primary Pump Staging (P-1, P-2 and P-3): Pumps P-l, P-2 and P-3 shall energize with their respective boiler and the pump speed shall modulate via their associated variable frequency drives to maintain a differential pressure set point of 15 PSIG (supply vs. return) as measured by a remote differential pressure transmitter DPT-1. The differential pressure transmitter shall be mounted a[ a remote location. Refer to mechanical drawings for location. Energize the lead pump and boiler to operate continuously. H. Failure modes: Boiler or primary pump failure (Viessmann): a. Upon sensing a failure on an on-line boiler through summary alarm input, immediately disable the failed boiler and associated primary pump as described in the "stage boiler off' sequence and provide a graphical and printed alarm at the BAS workstation. Select the next in line boiler and primary pump and begin the "stage boiler on" sequence. 2. Failure of HWS temperature transmitter (JC1): a. Upon sensing a failure (end of scale reading) which is required for boiler staging control, the failed transmitter shall be alarmed at the BAS workstation. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-25 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC Failure of the remote hot water differential pressure transmitter (JCIq: a. Upon sensing a failure (end of scale reading) of the DPT control transmitter, the failed transmitter shall be alarmed at the BAS workstation. 4. Pump control (Viessmann Controls): a. Primary heating water loop pumping: 1) The primary pumps shall be staged with their associated boilers as described under "boiler staging control". Pool Loop Temperature and Pressure control (JCI): Pump P-4 shall energize and operate continuously. The pump speed shall modulate via its associated variable frequency drive to maintain a differential pressure set point of 15 PSIG (supply vs. return) as measured by a remote differential pressure transmitter DPT-2. The differential pressure transmitter shall be mounted at a remote location. Refer to mechanical drawings for location. The control valve (V-1) shall modulate to maintain a discharge temperature and or reset temperature as determined by the building operator. J. Points List: 1. Refer to Drawing M6.1 for points list and control diagram. 4.3 POOL DEHUMIDIFICATION AIR TO AIR HEAT RECOVERY AIR HANDLING CONTROL SEQUENCE OF OPERATION (AHU-1 &AHU-2) A. When disconnect switch is in ON position: unit is energized, the outside air damper opens to its minimum position and the recirculation damper opens to its maximum recirculation position, when dampers are at their minimum/maximum positions the supply fan is energized and the unit return fan is energized on its minimum VFD setting. The unit shall operate continuously. B. When disconnect switch is OFF: supply and exhaust fans are de-energized, outside air damper closes and the exhaust motorized damper closes. C. Pool Space Temperature Control Sequence of Operation: Heating: The controller with temperature sensor located in the pool space shall control the heating valve to maintain the space setpoint (82°F, adjustable at front end workstation). D. Pool Space Humidity Control Sequence of Operation: Unit is designed specifically for pool space dehumidification. A controller with humidity sensor and a differential pressure sensor mounted in the pool space shall control the position of the outside air damper, recirculation damper, and exhaust fan VFD to control space humidity. Winter Operation: (Outside air dew point below 55 deg F) May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-26 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC a. On a rise in humidity above the setpoint (50% RH, adjustable at front end workstation), the controller shall modulate the outside air damper open, and modulate the recirculation damper closed. The exhaust fan shall operate in accordance with the Space Pressure Control sequence of operation (located this is section). b. On a fall in humidity below the setpoint (50% RH, adjustable at front end workstation), the controller shall modulate the outside air damper closed, and modulate the recirculation damper open. The dampers will no[ modulate closed past their minimum positions. The exhaust fan shall operate in accordance with the Space Pressure Control sequence of operation (located this is section). 2. Summer Operation: (Outside air dew point above 55 deg F) a. On a rise in humidity above the setpoint (60% RH, adjustable at front end workstation), [he controller shall modulate the outside air damper and recirculation dampers to their maximum outside air and minimum recirculation air positions to maintain room humidity. The exhaust fan shall operate in accordance with the Space Pressure Control sequence of operation (located this is section). b. On a fall in humidity below the setpoint (60% RH, adjustable at front end workstation), the controller shall modulate the outside air damper and recirculation air dampers to their minimum outside air and maximum Recirculation air positions. The exhaust fan shall operate in accordance with the Space Pressure Control sequence of operation (located this is section). Purge Mode a. Purge mode is used to index the unit into a 100% maximum outside air mode for removal of natatorium atmosphere. Upon a remote signal from the building automation system workstation, the purge mode cycle shall be energized. During purge mode, the unit outside air damper shall be fully open the return air damper closed, the exhaust fan VFD shall be fully energized. The purge cycle run time shall be 10 minutes (adjustable at front end workstation). E. Heat Exchanger Outside Air Face/Bypass Damper Sequence: The Controller will have a temperature sensor mounted in the exhaust air stream leaving the heat exchanger. 1. Winter Defrost Mode (exhaust air temperature leaving HX below 40°F): Controller will modulate face bypass dampers to prevent the exhaust air stream temperature from dropping below 40°F. To achieve this setpoint, the heat exchanger outside air face and bypass damper modulates open to the by-pass position and the face damper modulates to the closed position for the purpose of preventing frost on the heat exchanger. 2. Energy Recovery Mode (exhaust leaving air temperature above 40°F): The face damper shall be fully open and the bypass damper shall be fully closed. All outside air shall pass through the heat exchanger during this mode. 3. Note: All temperature settings are field adjustable at front end workstation. F. Space Pressure Control May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-27 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 1. The exhaust fan shall run continuously such that the exhaust air amount exceeds the amount of outside air being introduced into the space. The VFD minimum speed shall correspond to the minimum exhaust airflow as listed on the schedule. 2. The exhaust fan VFD is controlled to maintain the natatorium space pressure at a negative pressure of -0.Ol" W.C. (adjustable at front end workstation) with respect to the outdoor pressure. The exhaust airflow shall not fall below the scheduled minimum. 3. Whenever [he natatorium space pressure is positive with respect [o the outdoor air pressure, an alarm shall be generated through the BAS system. G. Safeties: 1. Coordinate the unit fire alarm connections and components with the owner. 2. The supply fan and return fan shall de-energize if [he smoke detector or freeze protection thermostat safeties are energized. These safeties shall all be hazdwired and shall all generate an alarm at the BAS. 3. The freeze protection thermostat shall be located across downstream face of the hot water coil one per every 20 S.F. of coil area. The set point shall be set to 35°F (adjustable at the device mounted on the unit). This safety shall be hardwired and shall generate an alazm at the BAS. 4. The heating coil pump shall energize and run continuously whenever the outside air temperature drops below 40° F, or whenever the heating coil control valve is energized to open. Upon sensing the failure of the coil circulating pump through its status "off' for five (5) continuous seconds, the failed pump shall be disabled and alarmed at the BAS workstation. 5. High/Low Limits. If the supply air leaving [he unit drops below 40°F or rises above 130°F, the DDC controller shall close the outside air and exhaust air dampers, de- energize the unit and alarm the BAS a[ the front end workstation. H. Points List: 1. Refer to Drawings M6.1 for points list and control diagram. 4.4 VARIABLE VOLUME AIR TO A[R HEAT RECOVERY AIR HANDLING CONTROL (AHU-3/4) A. Design intent: 1. This is a variable air volume air handling unit utilizing a variable air volume terminal unit (VAV) serving the pool locker room and motorized dampers with associated occupancy sensors serving the lower level locker and exercise spaces. 2. This variable air volume air-handling unit is controlled through a heating coil, and air to air heat exchanger and an airside economizer. The outside air damper shall deliver 100% outside air. Supply and return fans shall be controlled by their associated variable frequency drives. B. General: The scheduled operation time is by the DDC system. The system shall operate continuously during building occupied hours. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-28 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 2. When the supply and return fan are off, the outside air damper shall be closed, the return air damper shall be open, and the heating water valve shall modulate to maintain a plenum temperature of 70°F (adjustable at front end workstation) as sensed by [he unit discharge air sensor. When a start is commanded, the supply and return fans shall energize and the outside air damper shall open to its minimum position simultaneously. C. Supply static pressure control: 1. The supply fan variable frequency drive shall modulate the fan speed to maintain a minimum of 0.5" w.g. positive supply duct pressure (adjustable at front end workstation). The duct sensing references shall be located downstream from the fan approximately 2/3's the distance of the duct mn. 2. The transmitter shall be located in straight runs of duct to prevent false signals from being transmitted to the BAS. D. Exhaust fan speed and building pressure control: I. The exhaust fan variable frequency drive speed shall lag the supply fan variable frequency drive speed by an amount of 10 Hz (adjustable at front end workstation). 2. The exhaust air damper shall modulate to maintain the building pressurization of 0.03" W.G. (adjustable at front end workstation) with respect to the outdoors as sensed by the building static pressure sensor. The BAS shall monitor the building static pressure and generate an alarm if the building static pressure drops below 0.03" W.C. with respect to ambient outdoor static pressure. E. Discharge air temperature control: 1. The heating valve shall be modulated to maintain discharge air se[ point temperature of 60°F (adjustable at front end workstation). 2. The DDC system shall poll the zone sensors. The DAT shall be reset based on critical occupied zones as determined by the owner. Mixed air damper control: 1. This unit cannot achieve mixed air control since the unit is 100°/a outside air. 2. The DDC system shall poll the zone sensors. The DAT shall be reset based on critical occupied zones as determined by the owner. G. Heat Exchanger Outside Air Face/Bypass Damper Sequence: The Controller will have a temperature sensor mounted in the exhaust air stream leaving the heat exchanger. 1. Winter Defrost Mode (exhaust air temperature leaving HX below 40°F): Controller will modulate face/bypass dampers to prevent the exhaust air stream temperature from dropping below 40°F. To achieve this setpoint, the heat exchanger outside air face and bypass damper modulates open to the by-pass position and the face damper modulates to the closed position for the purpose of preventing frost on the heat exchanger. 2. Energy Recovery Mode (exhaust leaving air temperature above 40°F): The face damper shall be fully open and the bypass damper shall be fully closed. All outside air shall pass through the heat exchanger during this mode. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-29 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 3. Economizer Mode (OA temperature is below exhaust temperature): Whenever the outside air temperature is below the exhaust air temperature, the unit outside air damper shall be open to 100%, the HX outside air by-pass damper shall be fully open and the HX outside air face damper shall be fully closed. Whenever the outside air temperature drops 3°F or more below the discharge air setpoint, the outside air by-pass damper shall begin to modulate to [he closed position and the outside air face damper shall begin to modulate to [he open position to maintain the discharge air temperature setpoint. The heating valve shall not start to modulate open until the outside air by-pass damper is fully closed. 4. Economizer (OA temperature is above exhaust temperature): Whenever the outside air temperature is above the return air temperature, the HX outside air by-pass damper shall be fully closed and the HX outside air face damper shall be fully open. The unit outside air damper shall be fully open. 5. Note: All temperature settings are field adjustable at front end workstation. H. Morning warm up: The DDC system shall poll the zone sensors and determine the critical coldest zone temperature. Critical zones shall be determined by the owner. This space temperature shall be used to determine the amount of time to preheat the space to the occupied setpoint by the normal occupied time. It will vary from 0 minutes when the space temperature is equal or greater than 71°F to 120 minutes when the space temperature is equal or less than 58°F (adjustable at front end workstation). The supply fan shall run with the outside air damper closed and the return air damper open (HX by-passed in morning warm up and night setback only). The unit is indexed to occupied control at the scheduled start time. Unoccupied/NightSetback Mode: The outside air damper shall close, and the return air damper shall open (HX by-passed in morning warm up and night setback only). The supply fan shall cycle and the heating coil control valve shall modulate [o maintain a night setback space temperature setpoint when any sensor has a call for heating. All night set back parameters shall be adjustable at front end workstation. J. Safeties: L Coordinate the unit fire alarm connections and components with the owner. 2. The supply fan and return fan shall de-energize if the smoke detector or freeze protection thermostat safeties are energized. These safeties shall all be hardwired and shall all generate an alarm at the BAS. 3. The freeze protection thermostat shall be located across downstream face of the hot water coil one per every 20 S.F, of coil area. The set point shall be set to 35°F (adjustable at the device mounted on the unit). This safety shall be hardwired and shall generate an alarm at the BAS. 4. The heating coil pump shall energize and run continuously whenever the outside air temperature drops below 40° F, or whenever the heating coil control valve is energized to open. Upon sensing the failure of the coil circulating pump through its status "off' for five (5) continuous seconds, the failed pump shall be disabled and alarmed at the BAS workstation. May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-30 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC High/Low Limits. If the supply air leaving the unit drops below 40°F or rises above 130°F, [he DDC controller shall close the outside air and exhaust air dampers, de- energize the unit and alarm the BAS at the front end workstation. K. Points List: Refer to Drawing M6.1 for points list and control diagram. 4.5 CONSTANT VOLUME ATR TO AIR HEAT RECOVERY AIR HANDLING CONTROL (AHU-5) A. Design intent: 1. This is a constant volume single unit serving duct heating coils throughout the facility. The unit has a supply fan, return fan, heating coil, DX split face cooling coil and associated (2) stage air cooled condensing unit, air to air heat exchanger, filter/mixing box, and access sections. 2. This variable air volume air-handling unit is controlled through a heating coil, and air to air heat exchanger and an airside economizer. The outside air damper shall deliver a set minimum amount of outside air. B. General: 1. The scheduled operation time is by the DDC system. The system shall operate continuously during building occupied hours. 2. When the supply and return fan are off, the outside air damper shall be closed, the return air damper shall be open, and the heating water valve shall modulate to maintain a plenum temperature of 70°F (adjustable at front end workstation) as sensed by the unit discharge air sensor. When a star[ is commanded, the supply and return fans shall energize and the outside air damper shall open to its minimum position simultaneously. C. Building pressure control: 1. The exhaust air damper shall modulate to maintain the building pressurization of 0.03" W.G. (adjustable at front end workstation) with respect to the outdoors as sensed by the building static pressure sensor. The BAS shall monitor the building static pressure and generate an alarm if the building static pressure drops below 0.03" W.C. with respect to ambient outdoor static pressure. D. Discharge air temperature control: 1. The heating valve shall be modulated and the two DX cooling compressors shall be staged to maintain discharge air set point temperature of 60°F (adjustable at front end workstation). 2. The DDC system shall poll the zone sensors. The DAT shall be reset based on critical occupied zones as determined by the owner. E. Mixed air damper control: May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-31 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC 1. The mixed air controller shall modulate the OA and return dampers to maintain a mixed air set point 3°F below the discharge air setpoint. The unit shall be capable of 100% OA when outdoor conditions allow. 2. The DDC system shall poll the zone sensors. The DAT shall be reset based on critical occupied zones as determined by [he owner. Heat Exchanger Outside Air FaceBypass Damper Sequence: The Controller will have a temperature sensor mounted in the exhaust air stream leaving the heat exchanger. 1. Winter Defrost Mode (return air temperature leaving HX below 40°F): Controller will modulate the HX face bypass dampers to prevent the exhaust air stream temperature from dropping below 40°F. To achieve this setpoint, the heat exchanger outside air face and bypass damper modulates open to the by-pass position and the HX face damper modulates to the closed position for the purpose of preventing frost on the heat exchanger. 2. Energy Recovery Mode (return leaving air temperature above 40°F): The HX face damper shalt be fully open and the HX bypass damper shall be fully closed. All outside air shall pass through the heat exchanger during this mode. 3. Economizer Mode (OA temperature is below return temperature): Whenever the outside air temperature is below the return air temperature, the unit outside air damper shall open to 100%, the HX outside air by-pass damper shall be fully open and the HX outside air face damper shall be fully closed. Whenever the outside air temperature drops 3°F or mare below the discharge air setpoint, the outside air damper shall remain 100% open, [he HX outside air by-pass damper shall begin to modulate to the closed position and the HX outside air face damper shall begin to modulate to the open position to maintain the discharge air temperature setpoint. When the HX outside air face damper is fully open, and the HX bypass damper is fully closed, the unit outside air damper shall begin to modulate to its minimum position to maintain DAT. The heating valve shall not start to modulate open until the unit outside air damper has reached its minimum position. 4. Economizer (OA temperature is above exhaust temperature): Whenever the outside air temperature is above the return air temperature, then unit outside air damper shall be at minimum position, the HX outside air by-pass damper shall be fully closed and the HX outside air face damper shall be fully open. 5. Note: All temperature settings are field adjustable at front end workstation. G. Morning warm up: The DDC system shall poll the zone sensors and determine the critical coldest zone temperature. Critical zones shall be determined by the owner. This space temperature shall be used to determine the amount of time to preheat the space to the occupied setpoint by the normal occupied time. It will vary from 0 minutes when the space temperature is equal or greater than 71 °F to 120 minutes when the space temperature is equal or less than 58°F (adjustable at front end workstation). The supply fan shall run with the outside air damper closed and the return air damper open (HX by-passed in morning warm up). The unit is indexed to occupied control at the scheduled start time. H. Unoccupied/Night Setback Mode: The outside air damper shall close, and the return air damper shall open (HX by-passed in morning warm up). The supply fan shall cycle and the heating coil control valve shall May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-32 Aspen Recreation Center Division 15 15900 -TEMPERATURE CONTROL SYSTEMS -DDC modulate to maintain a night setback space temperature setpoint when any sensor has a call for heating. All night set back parameters shall be adjustable at front end workstation. Safeties: 1. Coordinate the unit fire alarm connections and components with the owner. 2. The supply fan and return fan shall de-energize if the smoke detector or freeze protection thermostat safeties are energized. These safeties shall all be hardwired and shall all generate an alarm at the BAS. 3. The freeze protection thermostat shall be located across downstream face of the hot water coil one per every 20 S.F. of coil area. The set point shall be set to 35°F (adjustable at the device mounted on the unit). This safety shall be hardwired and shall generate an alarm a[ the BAS. 4. The heating coil pump shall energize and run continuously whenever the outside air temperature drops below 40° F, or whenever the heating coil control valve is energized to open. Upon sensing the failure of the coil circulating pump through its status "off' for five (5) continuous seconds, the failed pump shall be disabled and alarmed at the BAS workstation. 5. High/Low Limits. If the supply air leaving the unit drops below 40°F or rises above 130°F, the DDC controller shall close the outside air and exhaust air dampers, de- energize the unit and alarm the BAS at the front end workstation. J. Points List: Refer to Drawing M6.1 for points list and control diagram. 4.6 VAV TERMINAL UNIT AND MISCELLANEOUS EXHAUST FAN CONTROL A. System Control: I. The VAV controller modulates the primary air damper to control to a constant air flow. The VAV controller modulates the reheat valve open as necessary to control the space temperature. 2. The DDC controller shall start/stop the exhaust fan EF-21 (based on the owner supplied time of day schedule) and monitor status. B. Points List: 1. Refer to Drawing M6.1 for points list & control diagram. 4.7 MISCELLANEOUS DDC CONTROL A. Domestic Water Heat Exchanger HX-4: The HX heating valve (V-2) shall modulate to maintain the to the hottest domestic hot water tank temperature setpoint of 120°F (adjustable at front end workstation) as sensed by the temperature sensors mounted in the storage tanks (ST-1 & ST-2). B. Domestic Hot Water Circulation Pumps PP-l, PP-2 & PP-3: Pumps PP-1 and PP-2 shall be controlled by the occupied/unoccupied schedule through the building automation system and May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-33 Aspen Recreation Center Division ]5 15900 -TEMPERATURE CONTROL SYSTEMS -DDC have status through the DDC. Pump PP-3 shall operate continuously. Refer to Plumbing Plans on Drawing M2.2 for locations. [f these pumps are named differently in the DDC system, they shall be renamed to matched the designations on the Drawing M2.2. C. Pool Heat Exchangers: Pool heat exchangers shall be controlled by their existing controls. Provide new heating control valves with flows as indicated on [he schematic diagram, Drawing M5.1. D. Sewage ejectors SE-1, SE-2: The pump shall be controlled by its integral control panel. The pump shall have alarm status through the DDC. Refer to Plumbing Plans for locations. E. Points List: Refer to Drawing M6.1 for control diagrams and sequence of operations. END OF SECTION 15900 May 7, 2007 TEMPERATURE CONTROL SYSTEMS -DDC 15900-34 O Y 11818 OOtltlOl00 'N3dStl ~~p • O b ~giH OtlOtl N33kf0 NOOFitlW 1980 gpg ; gg. ~ ~ e d i S1N3W3AOSdWI ONtl SNOI1tl01dI00W OtlAH ~ €,! i § ~ ~ ~~ ~ a ~ ~ e ~! a fi31N30 301 / IOOd NIl3Sl ;- e a a ~ :S '+! Y is ~ ~~~ W 9 C, i p o > ~.(,~ 0 € E f6 ac 4' is E iipii aa? a .t i i ~0 8eb - u ~siSi iieii~ ~~ ~` aS i S ~ ii w< S u eetj i'lli' a e. w o ~ ei u~ ea aS d€ ii eHy `¢ as 2 ~ ' F 5i1! ai$!!! i! m m w ~ see a ajj jS w ~ i, r ~ iii ~ ' i ::Aellii pii(!S!S s z ~~, i e `> w i ~~ siS9i'si i=9i ~_ o~ ~ p eN pa ~£ pgg ' ~ em !' 'c !i g€e ~ g9o- =iZggst !! iii coaa3 io i v_p£ii'e ii.~ a ~~ i i W s } ~~ ~ iii!!!!! itiBiiie ie i °a ~; ¢ Z d4 ii 9 dl iS e~ i - ~y is ~A ! F `o' °n F---- --- - I ,5 ~~ i F ii _ } • , ec 4 i ' ~~d IA4 i iB! • s i~ a ~ il3~plll Riiii!!! i' xo c I iii Fppppp~pgEai~ ~ iff ~ ai t, g, • ~ ~~ giig.. ts~o'- w i ii+ii i6titt!!!~1 siiiss9ii~ i~ 6a s agii i!, ! V ~S i3iiiS 989iiiSSSSi 9iiiefn-i!!~a iii ~p Lei 'i9 i S ii' - of Fi v .a ^°~i `U~ x e a Se S St o a> ~ °~ j e££eeeeiee 11 'aa ai! ii ii s o ~~ sis:eeeeee naaai saa~ ~ € 't # U'Z- -- "" _-'' 9SS i iii Save 69 ~ s a t S~ .~~a~iiiiei w .i i3 ~ `o @ ! ii ¢ i ~~li;il ~ `~ t~ ~ ~ Eg ai @' ~- t a ~ ei N ^~Fi ; - u tie a~l:..i a =+ > i ~ ~'I, ie ~ ° ~ i ~ ~ n #ti:l1:: ii£€iise i, ~o ~a s 'r--- = `~ i ~, ~`, iS a o i i- d `i --A ~ o a ~~~~ ,p 43' i ! xo ae!! ~E~==~~ ii f ° t F ~ ~a ii ~ ~-~' e e a oz 1 {{ii!!11 iiii~ie!!;S ~~ e = Sa11 iep ii8 ¢ o { °osS ai3 ! ~~p °x3 a ~ ^'$i !i ATTESTED BY: CITY OF ASPEN, COLORADO: By: Title: I `P~~ 1 ~ ~'lC7i'~~ Date: ~~~ PROFESSIONAL: WITNESSED BY: ~~- ~~--~ By: -1~~~~,, ~-~5 ~-~2<_ Title: 5~'.~c-'.'r i~ ~, «ova.~ _ ~i`"~= c Date: Z -1 ?f - z es io PS1-971.doc Page 9 TERMS AND CONDITIONS By accepting this proposal, Purchaser agrees to be bound by the following terms and conditions: 1. SCOPE OF WORK This proposal is based upon the use of straight time labor only. Plastering, patching and painting are excluded. "In-line" duct and piping devices, including, but not limited to, valves, dampers, humidifiers, wells, taps, flow meters, orifices, etc., if required hereunder to be furnished by Johnson Controls, Inc. (hereinafter referred to as JCI), shall be distributed and installed by others under JCI's supervision but at no additional cost to JCI. Purchaser agrees to provide JCI with required field utilities (electricity, toilets, drinking water, project hoist, elevator service, etc.) without charge. JCI agrees to keep the job site clean of debris arising out of its own operations. Purchaser shall not back charge JCI for any costs or expenses without JCI's written consent unless specifically noted in the statement of the scope of work or services undertaken by JCI under this agreement, JCI's obligations under this agreement expressly exclude any work or service of any nature associated or connected with the identification, abatement, clean up, control, removal, or disposal of environment Hazards or dangerous substances, to include but not be limited to asbestos or PCSs, discovered in or on the premises. Any language or provision of the agreement elsewhere contained which may authorize or empower the Purchaser to change, modify, or alter the scope of work or services to be performed by JCI shall not operate to compel JCI to perform any work relating to Hazards without JCI's express written consent. 2. INVOICING &8 PAYMENTS. JCI may invoice Purchaser monthly for all materials delivered to the job site or to an off-site storage facility and for all work performed on-site and off-site. Ten percent (10%) of the contract price is for engineering, drafting and other mobilization costs incurred prior to installation. This 10% shall be included in JCI's initial invoice. Purchaser agrees to pay JCI the amount invoiced upon receipt of the invoice. Waivers of lien will be furnished upon request, as the work progresses, to the extent payments are received. If JCI's invoice is not paid within 30 days of its issuance, it is delinquent. 3. MATERIALS. If the materials or equipment included in this proposal become temporarily or permanently unavailable for reasons beyond the control and without the fault of JCI, then in he case of such temporary unavailability, the time for performance of the work shall be extended to the extent thereof, and in the case of permanent unavailability, JCI shall (a) be excused from furnishing said materials or equipment, and (b) be reimbursed for the difference between the cost of the materials or equipment permanently unavailable and the cost of a reasonably available substitute therefore. 4. WARRANTY. JCI warrants that the equipment manufactured by it shall be free from defects in material and workmanship arising from normal usage for a period of one (1) year from delivery of said equipment, or if installed by JCI, for a period of one (1) year from installation. JCI warrants that for equipment furnished and/or installed but not manufactured by JCI, JCI will extend the same warranty terms and conditions which JCI receives from the manufacturer of said equipment. For equipment installed by JCI, if Purchaser provides written notice to JCI of any such defect within thirty (30) days after the appearance or discovery of such defect, JCI shall, at its option, repair or replace the defective equipment. For equipment not installed by JCI, ff Purchaser returns the defective equipment to JCI within thirty (30) days after appearance or discovery of such defect, JCI shall, at its option, repair or replace the defective equipment and return said equipment to Purchaser. All transportation charges incurred in connection with the warranty for equipment not installed by JCI shall be borne by Purchaser. These warranties do not extend to any equipment which has been repaired by others, abused, altered or misused, or which has not been properly and reasonably maintained. THESE WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THOSE OF MERCHANTABILITY AND FITNESS FOR A SPECIFIC PURPOSE 5. LIABILITY. JCI shall not be liable for any special, indirect or consequential damages arising in any manner from the equipment or material furnished or the work performed pursuant to this agreement. 6. TAXES. The price of this proposal does not include duties, sales, use, excise, or other similar taxes, unless required by federal, state or local law. Purchaser shall pay, in addition to the stated price, all taxes not legally required to be paid by JCI or, alternatively, shall provide JCI with acceptable tax exemption certificates. JCI shall provide Purchaser with any tax payment certificate upon request and after completion and acceptance of the work. 7. DELAYS. JCI shall not be liable for any delay in the performance of the work resulting from or attributed to acts or circumstances beyond JCI's control, including, but not limited to, acts of God, fire, riots, labor disputes, conditions of the premises, acts or omissions of the Purchaser, Owner or other Contractors or delays caused by suppliers or subcontractors of JCI, etc. S. COMPLIANCE WITH LAWS. JCI shall comply with all applicable federal, state and local laws and regulations and shall obtain all temporary licenses and permits required for the prosecution of the work. Licenses and permits of a permanent nature shall be procured and paid for by the Purchaser. 9. DISPUTES. All disputes involving more than $15,000 shall be resolved by arbitration in accordance with the rules of the American Arbitration Association. The prevailing party shall recover all legal costs and attorney's fees incurred as a result. Nothing here shall limit any rights under construction lien laws. 10. INSURANCE. Insurance coverage in excess of JCI's standard limits will be furnished when requested and required. No credit will be given or premium paid by JCI for insurance afforded by others. 11. INDEMNITY. The Parties hereto agree to indemnify each other from any and all liabilities, claims, expenses, losses or damages, including attorneys' fees, which may arise in connection with the execution of the work herein specified and which are caused, in whole or in part, by the negligent act or omission of the Indemnifying Party. 12. OCCUPATIONAL SAFETY AND HEALTH. The Parties hereto agree to notify each other immediately upon becoming aware of an inspection under, or any alleged violation of, the Occupational Safety and Health Act relating in any way to the project or project site. 13. ATTORNEY'S FEES. Purchaser Agrees that he will pay and reimburse Johnson Controls for any and all reasonable attorneys' fees which are incurred by Johnson Controls in the collection of amounts due and payable by others. 14. ENTIRE AGREEMENT. This proposal, upon acceptance, shall constitute the entire agreement between the parties and supersedes any prior representations or understandings. 15. CHANGES. No change or modification of any of the terms and conditions stated herein shall be binding upon Johnson unless accepted by Johnson in writing i s L~ 6 ~~ c O .~ 7 0 Y C 0 t to C 4J GJ v t V t9 G1 O ~' L V f9 +~ c aC~ C 0 U 0 GJ V1 a fD Y Q~ ~+- Y 0 E CJ a v s O ~-+ C 0 ~_ a ca iii GJ OA c v iv L v 41 Y CA c ~3 O v 0 c 0 +, C 6J ~}'-+ fC 3 ~o L W Q z 3 v C v s O O M Z _~ O v L O C 0 ~+ f9 .~ N t F- O C O u v v c 3 O c .~ 4J h N 4J 3 O L U Y 0 v t H C O u v 'o C O N O c 0 u v c 7 O .~ CA C .~ 0 'O O v L Q X 0 a, L H c ~a Y N C O v 0 C lC 4! 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